{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005803","496:4960006344","496:4960010650","488:4880002726","496:4960006079","496:4960010174","496:4960005073","496:4960005943","488:4880002136","496:4960003560","496:4960004614","488:4880003164","496:4960008467","488:4880001278","496:4960010067","493:4930000280","488:4880003800","496:4960011109","488:4880003933","488:4880000757","496:4960006325","496:4960008010","496:4960000213","496:4960011959","496:4960008715"],"twin_admin_codes":[496,496,496,488,496,496,496,496,488,496,496,488,496,488,496,493,488,496,488,488,496,496,496,496,496],"twin_sims":[0.8475767870395645,0.8376077763995304,0.6961063308138843,0.6703748287377554,0.6618494833190537,0.6115170629887761,0.6069338030581798,0.5967461204179088,0.5770298603626145,0.5651058964841082,0.5473232207542567,0.5365808047186494,0.5298323241158398,0.51527408025505,0.5145139305811319,0.5142599069409771,0.5125748727033699,0.5075405505219842,0.5003456766323447,0.49876428282103485,0.4970341252030396,0.49676297561296656,0.48986783968213504,0.4892018629374978,0.47871632276280746],"twin_dists":[0.07469168362013119,0.07731739989718449,0.1105464379264899,0.11615140576173903,0.11799540187072016,0.12880674047055102,0.12978816348252276,0.13196980073444142,0.13619633045208895,0.1387582496497433,0.1425919852639772,0.144917828125501,0.14638354964130998,0.14955951741381424,0.14972592512672325,0.14978154810679406,0.15015068978723772,0.15125540635992146,0.1528392704720821,0.15318822941981908,0.1535703721596258,0.15363029560362051,0.15515730971774483,0.1553051334395618,0.15764078226005068],"n_dims_used":45,"mean_confidence":0.9456965128580729},"coverage":{"mean_confidence":0.9456965128580729,"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}}