{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002340","473:4730007004","488:4880000818","470:4700000243","477:4770003763","473:4730003613","488:4880000981","470:4700007822","470:4700004313","500:5000005970","467:4670001031","467:4670001225","478:4780006043","485:4850001002","484:4840005338","496:4960004479","472:4720006826","467:4670002266","467:4670000215","488:4880000982","498:4980003120","481:4810000357","469:4690001401","484:4840005089","477:4770003528"],"twin_admin_codes":[467,473,488,470,477,473,488,470,470,500,467,467,478,485,484,496,472,467,467,488,498,481,469,484,477],"twin_sims":[0.1222683730620404,0.08007102391385197,0.05878201367931412,0.05697895335818889,0.05110136915382371,0.04759779060342919,0.047158407687999455,0.04622724337772499,0.04155971816708256,0.04078554731417211,0.04008503410152435,0.03499992372636863,0.034658702834091205,0.032799681845379965,0.03275841668090793,0.03271551262810291,0.031743323270288136,0.02825827990928214,0.02765355152354997,0.026868249509802117,0.025230579300223016,0.024953273270595783,0.024517620218485164,0.024109032240008415,0.023822566287132693],"twin_dists":[0.26626087260545206,0.29184743552980597,0.30919508952890296,0.3108899722364937,0.3167416949022632,0.32050165545903403,0.32098935882958296,0.32203562071387043,0.3275631226430156,0.3285299595121955,0.3294182450788804,0.336292644671746,0.33678367413670185,0.3395335656344732,0.3395960990674975,0.3396611874311278,0.3411559717355942,0.3468582016082029,0.3479085713813381,0.34930249816491005,0.35232622056480445,0.3528549174243563,0.35369586038288997,0.3544963909982356,0.3550646864359234],"n_dims_used":45,"mean_confidence":0.9132872687445747},"coverage":{"mean_confidence":0.9132872687445747,"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}}