{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000777},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001055","496:4960001054","496:4960000858","467:4670004020","467:4670004214","467:4670004138","496:4960001056","496:4960000698","467:4670003620","467:4670002491","467:4670003497","496:4960000699","496:4960000946","467:4670002281","472:4720007668","467:4670003655","472:4720007930","467:4670002575","467:4670002653","472:4720007369","467:4670003724","467:4670002656","472:4720007549","467:4670004176","467:4670002442"],"twin_admin_codes":[496,496,496,467,467,467,496,496,467,467,467,496,496,467,472,467,472,467,467,472,467,467,472,467,467],"twin_sims":[0.9133760939130523,0.6661180187057647,0.532573299194217,0.525576874053871,0.5227406515112922,0.5059487081149459,0.493176001209136,0.49126313449231185,0.4885001619036619,0.4702441199806566,0.46499741376063614,0.46095763691068836,0.4565654308678033,0.45417958011415666,0.4512904542110413,0.4510807952588892,0.44890356474217064,0.44686332513827903,0.4448580500116414,0.4447526644875661,0.4405427169622906,0.4337194576762104,0.432318541474199,0.4295273759812767,0.4273734909401819],"twin_dists":[0.05528674740490395,0.11707281620401923,0.14578776981783756,0.1473098258510959,0.14792810421588196,0.15160530803233827,0.15442389680063245,0.15484779726969272,0.1554609521990157,0.15953993840895045,0.16072180956020538,0.16163495744787185,0.16263099420284818,0.1631734921372418,0.16383182680625635,0.1638796616308781,0.16437689992220034,0.16484367497157698,0.1653032389320024,0.16532741276553634,0.16629492322161146,0.1678707369123198,0.16819549382001686,0.16884380664926865,0.16934527203132302],"n_dims_used":45,"mean_confidence":0.9265569898817274},"coverage":{"mean_confidence":0.9265569898817274,"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}}