{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007453","485:4850006805","485:4850008032","485:4850006802","485:4850008052","485:4850007028","485:4850008225","485:4850007110","485:4850008356","485:4850007502","485:4850004058","485:4850008349","485:4850003177","485:4850005639","485:4850003365","485:4850008142","473:4730000140","475:4750002643","475:4750002502","500:5000000484","485:4850004766","485:4850007614","485:4850008432","475:4750002728","485:4850008151"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,473,475,475,500,485,485,485,475,485],"twin_sims":[0.7771236165199857,0.6301569031730183,0.5701037739678734,0.4823870651459733,0.4698768693004522,0.4497022082796499,0.44818670853272324,0.4153945321094967,0.3473629781738608,0.3339766539054146,0.3321359424894437,0.32296223770626725,0.3166996109499461,0.315696679648588,0.29085954599109753,0.28963523784283834,0.27222409429779526,0.272131761383358,0.2671628629408982,0.26486932877571245,0.2553934953912068,0.2549976658894375,0.25315050667994154,0.2373142773927859,0.23494079453398845],"twin_dists":[0.0922302456128014,0.1248128876357728,0.13768372588411465,0.1568213269564773,0.15962251838758001,0.16419440030873123,0.16454081406106374,0.17215366964090809,0.18886671056361765,0.192344439014902,0.19282848998219837,0.19526316019550655,0.19694741711030514,0.19721887997771217,0.2041067369161063,0.20445502853527786,0.20950728799290771,0.20953459813104863,0.21101281799404079,0.21170088597624925,0.21458392471090015,0.21470581308354336,0.2152762048716834,0.22027953185289334,0.22104788328040453],"n_dims_used":45,"mean_confidence":0.91844728257921},"coverage":{"mean_confidence":0.91844728257921,"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}}