{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005784","493:4930001952","493:4930001951","493:4930001804","493:4930004313","493:4930003672","493:4930002446","493:4930001953","493:4930002116","493:4930005868","496:4960001832","493:4930005701","493:4930003486","493:4930001786","493:4930001639","496:4960000559","493:4930005785","493:4930005027","481:4810000490","496:4960000305","493:4930003107","493:4930001634","481:4810000738","496:4960000485","488:4880002088"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,496,493,493,481,496,493,493,481,496,488],"twin_sims":[0.5320121516055006,0.4971398485999541,0.42700166691065905,0.38056287449974463,0.37805659134327757,0.3613997301472286,0.35958286816694623,0.33664197584542516,0.32700105461305123,0.31254160735684805,0.287819841647063,0.2872611520473082,0.28452788246119837,0.2812160256785421,0.2763609360378946,0.27415937888039243,0.2697226166248799,0.25175615798844925,0.24690990966585777,0.23966502138500656,0.23954746211915628,0.23810269144216578,0.23045559411786415,0.22488475037862637,0.223877520511027],"twin_dists":[0.14590968889108444,0.15354701005272337,0.1694319447373938,0.1805305709476124,0.18114687353548053,0.18529504450948892,0.185753265836688,0.19164610450957115,0.19418662771539202,0.19807606581649495,0.2049730940205936,0.20513292216311,0.20591754779050808,0.20687437411786969,0.2082894885100058,0.2089361776942826,0.21024920169937314,0.21570852672883117,0.21722312641907524,0.2195234674044876,0.2195611627908843,0.22002541457571564,0.22251385602776264,0.22436111662264618,0.22469833934142264],"n_dims_used":45,"mean_confidence":0.9286314222547744},"coverage":{"mean_confidence":0.9286314222547744,"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}}