{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004347","476:4760003688","471:4710001202","471:4710002522","471:4710003335","471:4710003424","471:4710002523","471:4710003380","476:4760002053","476:4760001193","473:4730005366","471:4710001501","476:4760004001","476:4760000832","476:4760002095","476:4760003370","473:4730001713","476:4760002704","476:4760002229","476:4760000856","473:4730005268","476:4760002054","476:4760000831","471:4710001423","476:4760002134"],"twin_admin_codes":[476,476,471,471,471,471,471,471,476,476,473,471,476,476,476,476,473,476,476,476,473,476,476,471,476],"twin_sims":[0.35891135337247526,0.35549959552736204,0.31404999406461925,0.2866074739099278,0.2834955365194388,0.22631048680244994,0.18456414996327497,0.17949247007761876,0.17256553693231183,0.16837211983590478,0.16527856573316757,0.16261531235519713,0.1513138552052143,0.14760981835100584,0.14414240620761476,0.12677158688274143,0.12485403462939647,0.12006504677370124,0.11696860095384107,0.11648797885214916,0.11439980785426125,0.10077710648670421,0.09997100213181126,0.09816848628032683,0.09779236666707805],"twin_dists":[0.18592292423979714,0.18678743344149845,0.19766564931119873,0.2053201609536526,0.20621507739134973,0.22388548923139184,0.2387542563703113,0.24071471721564813,0.24345686721643214,0.2451553391025754,0.24642792975843697,0.2475373599484637,0.25239789871922036,0.25404876230783374,0.25562212769869613,0.26395968517889645,0.26493185428958227,0.26741037888463803,0.2690534087715366,0.269311414436247,0.2704419630858001,0.2782373538943657,0.278723789017702,0.27982271484942184,0.2800540131600616],"n_dims_used":45,"mean_confidence":0.9176307678222656},"coverage":{"mean_confidence":0.9176307678222656,"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}}