{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001888},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003576","665:6650002969","487:4870004353","487:4870003612","487:4870003346","487:4870003770","487:4870004042","665:6650003346","487:4870003195","487:4870004189","487:4870001889","487:4870011971","487:4870003484","487:4870004044","665:6650003859","665:6650003931","487:4870001711","487:4870003325","494:4940001213","487:4870004043","487:4870002058","487:4870001520","487:4870001037","665:6650003644","487:4870000774"],"twin_admin_codes":[665,665,487,487,487,487,487,665,487,487,487,487,487,487,665,665,487,487,494,487,487,487,487,665,487],"twin_sims":[0.30614424627032777,0.22858395879060725,0.1828739382475919,0.1633186587802753,0.1592581510263479,0.1590036290136671,0.14914723407094171,0.14812731495076073,0.1475697248668335,0.13898303002743445,0.13616155914216313,0.13200591515604357,0.12969254845223901,0.12845172413654485,0.1281358777715412,0.1268761763038659,0.12403182114609244,0.12284412445515194,0.1221996944248905,0.12093572800401227,0.11839781544978487,0.11321404372805577,0.1109642430007685,0.10516314263619865,0.10249014269264821],"twin_dists":[0.19982943712508097,0.22313115019296118,0.23940333397905258,0.24724309707152695,0.24895477844371078,0.24906312214906495,0.2533598816731598,0.25381629524126964,0.25406679799666154,0.2580160868817362,0.25935341101731507,0.26136146184521786,0.2624999954586937,0.26311700151840645,0.2632747768206271,0.2639069815897132,0.26535217916281373,0.2659631007879469,0.2662964636596876,0.2669542236796727,0.2682909554851585,0.27109102528107004,0.272337061569541,0.2756426449402136,0.27721365711692936],"n_dims_used":43,"mean_confidence":0.8959565273551053},"coverage":{"mean_confidence":0.8959565273551053,"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}}