{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003572","466:4660012915","494:4940000891","468:4680001949","478:4780006240","466:4660014313","472:4720001708","494:4940000718","472:4720006370","484:4840006481","487:4870007636","487:4870007635","484:4840004732","478:4780000418","466:4660005468","479:4790001873","488:4880000699","466:4660012784","496:4960004753","499:4990003859","499:4990003889","478:4780007846","474:4740000676","494:4940000833","498:4980002459"],"twin_admin_codes":[487,466,494,468,478,466,472,494,472,484,487,487,484,478,466,479,488,466,496,499,499,478,474,494,498],"twin_sims":[0.00028453162331752474,0.0002325409201717981,0.00007608053568839275,0.00007018076650794271,0.00006892218402598017,0.00006366767365764078,0.00002190808889211442,0.0000211134622475163,0.000009112784173734768,0.000005803764502140898,0.000003592531002243307,0.000002875090207176792,0.0000025256645643246284,0.0000023135785198173816,0.0000021639241480783845,0.0000016603895997909919,0.0000015507727780336888,0.000001026078530097674,9.021637979002821e-7,8.619192669813898e-7,6.291327556334616e-7,4.750118805574967e-7,3.8641439754711684e-7,3.322251214726905e-7,3.1109433154450004e-7],"twin_dists":[0.5248171998985957,0.5312626781072799,0.5656244341178297,0.5680264156404669,0.5685635229568865,0.5709112760370717,0.6016050546630339,0.6026400044125559,0.6257156089997654,0.6377618588459433,0.6503238128162063,0.6560764083151203,0.6593994226497706,0.6616392013493049,0.6633418043193154,0.670043066868247,0.6717601944178602,0.6820517013647156,0.685227191866958,0.6863495998681254,0.6940433191416908,0.7008392692712184,0.7057900044774673,0.7093918315218204,0.710952674787611],"n_dims_used":43,"mean_confidence":0.9096782595612282},"coverage":{"mean_confidence":0.9096782595612282,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}