{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009006},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008632","473:4730008404","473:4730008934","473:4730008865","473:4730008155","473:4730008879","473:4730008790","473:4730008935","473:4730009222","473:4730008486","473:4730008880","484:4840000005","473:4730009094","473:4730008878","473:4730008715","473:4730008241","473:4730006992","473:4730006578","473:4730007562","500:5000006491","473:4730009072","473:4730009002","473:4730007755","473:4730008864","473:4730008861"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,500,473,473,473,473,473],"twin_sims":[0.7423560688638462,0.6658775070359939,0.6604774152002489,0.6395353507417227,0.6260196163771986,0.6068342485812315,0.5864442662951577,0.5755799993001197,0.48150594209244585,0.4593548979492751,0.457340861748829,0.45535023813217423,0.446687414505174,0.4419086941713082,0.4348479194772013,0.4271565699833257,0.42136863929584845,0.41639906977949437,0.4092816577634332,0.39693191263629063,0.39357405713870314,0.3857356624637948,0.38270801780142727,0.3728876536494039,0.3726732626568896],"twin_dists":[0.10025204638018052,0.11712483478980285,0.1182916834801441,0.12280020891326737,0.12569992978887637,0.1298094807743426,0.13417708381891924,0.1365075455503987,0.1570178476943678,0.1619980211313679,0.16245489755433776,0.16290717692635603,0.16488395828792468,0.16598061024036595,0.16760944593941396,0.1693958328339572,0.17074886861387223,0.17191685362051567,0.1736001437749685,0.17655198352855989,0.17736176848777233,0.1792647114745991,0.18000462784381102,0.18242424957232917,0.18247741817524113],"n_dims_used":44,"mean_confidence":0.9228849411010742},"coverage":{"mean_confidence":0.9228849411010742,"n_dims_used":44,"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}}