{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000182","500:5000000576","500:5000000312","500:5000000367","500:5000000112","500:5000000152","500:5000000530","500:5000000539","500:5000000483","500:5000000183","500:5000000117","500:5000000482","500:5000000479","485:4850007303","500:5000000319","500:5000000086","500:5000000634","500:5000000177","500:5000000217","500:5000000153","485:4850006933","500:5000000593","500:5000000473","500:5000000536","500:5000000639"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,485,500,500,500,500,500,500,485,500,500,500,500],"twin_sims":[0.5857933006493629,0.5470552640455641,0.534836689808383,0.5031438378219683,0.49581513008919065,0.4957776261958716,0.49320080874753947,0.491282393480825,0.4720339098600956,0.4694965549130949,0.468777277269191,0.45797213764577666,0.42389393531262964,0.4205270791988214,0.4143049780378316,0.40815535452311197,0.3934826238836258,0.3737335336432777,0.37228271145882014,0.3681792908128951,0.36774349611866564,0.35303589809582353,0.35247752430127055,0.34883115138223314,0.3464206684298341],"twin_dists":[0.1343166293849204,0.14264990032015734,0.14529627586361823,0.15222256070565013,0.15383984081819546,0.15384813436250103,0.154418402508773,0.15484352695937892,0.15913779637777542,0.15970805886838269,0.15986990335272813,0.16231161738542405,0.17015758696031724,0.17094624531846483,0.17241080712253623,0.1738676872666186,0.17738386322294966,0.18221461961213017,0.18257431302153576,0.18359542399515774,0.18370420096016518,0.18741437824643592,0.187556784693693,0.188489656537068,0.18910915571482304],"n_dims_used":44,"mean_confidence":0.916193962097168},"coverage":{"mean_confidence":0.916193962097168,"n_dims_used":44,"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}}