{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008727","485:4850006197","485:4850006268","500:5000001797","485:4850004361","499:4990003272","470:4700008304","500:5000002265","467:4670000654","485:4850006430","479:4790001729","479:4790000016","485:4850006350","485:4850007550","466:4660013742","500:5000000135","469:4690005301","500:5000002264","470:4700008676","500:5000001389","469:4690003276","487:4870003451","473:4730004423","485:4850006035","466:4660013183"],"twin_admin_codes":[470,485,485,500,485,499,470,500,467,485,479,479,485,485,466,500,469,500,470,500,469,487,473,485,466],"twin_sims":[0.3460587756631954,0.1711548862925694,0.15462477013262518,0.12604908111854052,0.11217320765124092,0.1119262570434036,0.09772707554178277,0.09318326518960506,0.07862064432254055,0.07453769160821523,0.07427932143730523,0.06794437648718665,0.06740479756694731,0.06604450461055883,0.06496544397221952,0.06195950903529672,0.05811402199090221,0.056383492241526216,0.05605263899871096,0.05557691367004358,0.05503352799386367,0.05191110937769522,0.05135017743172305,0.051231924278134666,0.04866221263141539],"twin_dists":[0.18920235899123491,0.2440248901704991,0.2509472158173433,0.2643246658467762,0.27166508759486285,0.2718018932268523,0.2800942356471855,0.2829468323778171,0.2929020106274278,0.2959571629027182,0.29615499371371556,0.3011893191895142,0.30163550753181,0.3027734177547208,0.3036897535387686,0.3063096975997322,0.30981794014149006,0.3114594301100252,0.3117779854730412,0.31223876285948926,0.3127690825689773,0.31590336997307733,0.3164829349602769,0.31660578758437463,0.319335587527582],"n_dims_used":45,"mean_confidence":0.9184283786349826},"coverage":{"mean_confidence":0.9184283786349826,"n_dims_used":45,"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}}