{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006073","493:4930005552","493:4930006216","493:4930005744","493:4930006558","493:4930005651","493:4930006147","493:4930006074","493:4930006489","493:4930006420","493:4930005742","493:4930006137","493:4930006217","493:4930005654","493:4930005110","493:4930005741","493:4930005673","493:4930005827","493:4930005652","493:4930004981","493:4930006283","493:4930005680","493:4930005229","493:4930005830","493:4930005445"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.34371732125921123,0.3205171561519456,0.31319300466866923,0.30554620798187276,0.26533060974359124,0.2368624652960271,0.20207674802051034,0.19923406135438115,0.19580339763384239,0.18825624767085264,0.171977912475457,0.16513352984594631,0.15628639529052127,0.15297388507365586,0.14803564304574623,0.1331394715377653,0.12888019315726376,0.12624878841050674,0.12571795547705422,0.12279142010791586,0.11892547297905123,0.11851030982615535,0.11479293969580551,0.11161290375316874,0.10770794742399725],"twin_dists":[0.18980663784522203,0.1959185353216635,0.1978986892984722,0.19999441906473678,0.21156220296616318,0.22042540572268526,0.2322617548271442,0.23328834395152498,0.23454082503777418,0.23735082044485756,0.2436930788653397,0.24648801314242832,0.2502277350281678,0.2516676742147231,0.25385743185381937,0.26080905756905637,0.26290343594901283,0.2642236234958774,0.26449246754854716,0.2659903145959255,0.2680112438040629,0.2682312422119626,0.27022791404532814,0.2719758203072445,0.2741755878138178],"n_dims_used":44,"mean_confidence":0.926470236344771},"coverage":{"mean_confidence":0.926470236344771,"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}}