{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002179","488:4880004350","466:4660005178","466:4660006836","493:4930002613","488:4880001569","489:4890000072","466:4660005518","493:4930003478","470:4700005518","487:4870012496","493:4930003982","488:4880005733","485:4850002252","487:4870004311","488:4880002509","488:4880004427","488:4880005817","487:4870006514","485:4850003000","493:4930003298","487:4870012342","488:4880005346","487:4870003876","478:4780003897"],"twin_admin_codes":[474,488,466,466,493,488,489,466,493,470,487,493,488,485,487,488,488,488,487,485,493,487,488,487,478],"twin_sims":[0.2850823265312081,0.23882105687115712,0.20765562943861354,0.18800476597051416,0.17379596017286914,0.1620368577886537,0.14905591856703146,0.14768198145834574,0.13938812407350365,0.1372533280067199,0.13567462876985134,0.1312149417405542,0.12490456219128541,0.1244426885697119,0.12422476563959807,0.11897147293765233,0.11618189284570668,0.11600305450968579,0.11453769203733517,0.11269171470680756,0.11193060780732357,0.10820342457370896,0.10243976793898692,0.09806551097791188,0.09794537984723536],"twin_dists":[0.20575802133910745,0.21979435192896452,0.23027550143933886,0.23744579719361195,0.24296412233563772,0.24778006313702208,0.25340065134374223,0.2540163095064591,0.25782574995267127,0.25883349630975433,0.2595863010140926,0.26174903808242117,0.2649060927077044,0.2651418752151302,0.26525335398485134,0.2679869042299934,0.26947615239999095,0.26957255890013493,0.2703668247605938,0.27137859945927967,0.27179948097727513,0.27389308577922855,0.2772435692393085,0.2798859712538258,0.2799598321670635],"n_dims_used":45,"mean_confidence":0.9206468370225694},"coverage":{"mean_confidence":0.9206468370225694,"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}}