{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001069","493:4930003190","493:4930005309","493:4930005529","496:4960000955","494:4940000830","493:4930002838","496:4960007887","487:4870000418","493:4930004648","469:4690002064","488:4880000695","466:4660007491","496:4960008203","499:4990000227","494:4940002082","494:4940000949","499:4990003920","487:4870005143","466:4660005918","480:4800004439","488:4880005934","490:4900000888","493:4930002226","494:4940003552"],"twin_admin_codes":[494,493,493,493,496,494,493,496,487,493,469,488,466,496,499,494,494,499,487,466,480,488,490,493,494],"twin_sims":[0.16135476427224296,0.07918885740608426,0.07097025429007126,0.0658118533149995,0.0510113739065301,0.04843409758630963,0.04679076146473593,0.04661426842960367,0.04483732946750996,0.04302837160580488,0.04051677929196041,0.04032604621771434,0.03492839392384127,0.03457520725334207,0.03330563022784664,0.031247343959985876,0.03058715335157409,0.03008117622373072,0.029229213535685715,0.02833740225518401,0.026923796226979442,0.026411911815261375,0.02401593498829843,0.020439790975864493,0.02014393803155336],"twin_dists":[0.24806705903361673,0.2924870154359789,0.29873923930736007,0.3029699454989757,0.316835547837206,0.3195836800648393,0.32140036513115533,0.3215986343115187,0.32363066134431423,0.3257699305811407,0.3288692367459053,0.3291111613608502,0.3363952401393137,0.33690445374870776,0.3387722574994687,0.3419336971544931,0.3429854734336368,0.34380481022908804,0.34521149845471816,0.34672220533522174,0.34920275606742446,0.3501287151270309,0.3546804343372648,0.36226703211626465,0.36294525770012925],"n_dims_used":45,"mean_confidence":0.9214847140842014},"coverage":{"mean_confidence":0.9214847140842014,"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}}