{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001966","488:4880002657","496:4960008852","496:4960008945","488:4880001792","488:4880002577","496:4960010095","496:4960010326","496:4960008851","496:4960009737","488:4880001722","488:4880002536","496:4960009926","496:4960012046","496:4960010005","496:4960009266","488:4880001362","488:4880002117","496:4960009371","488:4880002044","488:4880001723","496:4960009056","488:4880002763","496:4960010399","496:4960010090"],"twin_admin_codes":[488,488,496,496,488,488,496,496,496,496,488,488,496,496,496,496,488,488,496,488,488,496,488,496,496],"twin_sims":[0.8048425393632411,0.7949389070520003,0.7918177286161211,0.7883110825120389,0.7807935231548873,0.7652254188374733,0.7523398778072724,0.7462741579782295,0.7351950509476237,0.7333064391681996,0.7318971150530571,0.723126691097551,0.7155688723797349,0.7078878456428005,0.7069112233605359,0.703201758307667,0.6896195918386321,0.689098591600972,0.6877181995896043,0.6842966756436814,0.6733061298805302,0.6710280799620764,0.670251138189768,0.6672632801103101,0.6660970364378479],"twin_dists":[0.08558100483328591,0.08798745172937307,0.08873841104264123,0.08957809584946676,0.09136456288860943,0.09501005793959867,0.09797858922699534,0.09936242720554127,0.10186986538023454,0.10229487180139596,0.10261158422180407,0.10457450529833491,0.10625565545373661,0.10795525001337034,0.10817074273924843,0.1089880561548742,0.11196584169447286,0.11207963951206495,0.11238100527098197,0.1131271226365023,0.11551606372314961,0.11600987888966917,0.11617819942018758,0.11682505586584238,0.11707735448410894],"n_dims_used":45,"mean_confidence":0.9265667385525174},"coverage":{"mean_confidence":0.9265667385525174,"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}}