{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000568","477:4770002079","477:4770000615","473:4730003690","477:4770000456","485:4850003358","500:5000002515","500:5000002248","473:4730002972","489:4890003264","477:4770000403","477:4770000397","473:4730003611","473:4730002028","477:4770000134","500:5000002508","477:4770000184","500:5000002503","473:4730000964","473:4730001428","500:5000002381","473:4730000967","499:4990003017","485:4850003924","485:4850002196"],"twin_admin_codes":[477,477,477,473,477,485,500,500,473,489,477,477,473,473,477,500,477,500,473,473,500,473,499,485,485],"twin_sims":[0.39148397974320087,0.2410456609605176,0.23146067127387182,0.22877393519078323,0.2261427830438072,0.2148436133194142,0.20714224009344803,0.1993986541462897,0.17701579979966803,0.1744403553280877,0.17387063341278838,0.1568860510614777,0.15256970404866302,0.14530599721991988,0.13975053283807823,0.13388147567070885,0.13218171722405914,0.13173380536434365,0.12883414634926027,0.12813899078600174,0.1274177248129047,0.12642060879849143,0.12630088461814098,0.12621109620925847,0.12588869197337785],"twin_dists":[0.1778674308824451,0.21908166129512996,0.2221837300169886,0.22306834115920274,0.22394133196476537,0.2277692604499697,0.2304567479386735,0.23322862968082012,0.24168635632747706,0.24270705668205053,0.24293429844932501,0.24996945820453068,0.2518449299660776,0.25509104498817303,0.25765581860804027,0.2604493772308131,0.2612755567197058,0.2614945974822163,0.26292636169316025,0.263273220335995,0.2636346154907992,0.2641367875514036,0.26419728524104125,0.2642426846636595,0.2644059030584438],"n_dims_used":45,"mean_confidence":0.9212401496039496},"coverage":{"mean_confidence":0.9212401496039496,"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}}