{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003734","469:4690002942","469:4690003634","469:4690004850","469:4690004764","469:4690002643","469:4690002836","469:4690004858","469:4690002633","469:4690002429","487:4870003881","466:4660014210","469:4690002941","469:4690002431","469:4690004855","469:4690002223","469:4690005118","469:4690004229","469:4690002838","487:4870004169","487:4870002572","469:4690002632","469:4690004938","469:4690004407","469:4690002842"],"twin_admin_codes":[469,469,469,469,469,469,469,469,469,469,487,466,469,469,469,469,469,469,469,487,487,469,469,469,469],"twin_sims":[0.8989615554075517,0.8734941553322599,0.8340851280348095,0.8250668394137729,0.814466701065207,0.796783259866505,0.7874744322418789,0.7863362334464877,0.7655917422352008,0.7571820512782352,0.7547140131092199,0.7527128125024674,0.7481476699934022,0.7479444183195694,0.7296231566919628,0.7208781111559206,0.7134947006668005,0.7128740041389382,0.7087252611969685,0.7023902405870225,0.694028005919461,0.6912119201360154,0.689771383220601,0.6840452379522491,0.6827852311222359],"twin_dists":[0.0599437969479284,0.06754817919318093,0.07823141718081093,0.08054121664043294,0.08320520996114109,0.08754206789280117,0.08977782380703078,0.09004916674338577,0.09492505307626835,0.09686783583361247,0.09743467466339549,0.0978932366171196,0.09893587499640745,0.09898218747877885,0.10312183169353009,0.10507563779503719,0.10671546758543887,0.10685294083993949,0.10777036752369079,0.10916661523755272,0.11100173672050952,0.11161785738467571,0.11193268156703351,0.11318190510027437,0.11345633590781988],"n_dims_used":43,"mean_confidence":0.9161233236623365},"coverage":{"mean_confidence":0.9161233236623365,"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}}