{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007618},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007528","470:4700008453","469:4690000067","470:4700007720","470:4700008454","472:4720007448","489:4890001408","470:4700008185","479:4790001970","479:4790002981","472:4720000479","470:4700008521","470:4700008349","472:4720000607","478:4780006266","470:4700008589","477:4770003845","472:4720001290","472:4720000296","470:4700004643","479:4790000175","472:4720000912","479:4790000941","470:4700007989","479:4790000400"],"twin_admin_codes":[470,470,469,470,470,472,489,470,479,479,472,470,470,472,478,470,477,472,472,470,479,472,479,470,479],"twin_sims":[0.7493558450287056,0.66585313160171,0.569101454044752,0.5558049682183016,0.48303216280523464,0.45529817224482294,0.4452893075395872,0.4167794493668002,0.41599946716183056,0.41396088889922805,0.40622696171974826,0.3711294540655003,0.3655481075694109,0.3633974058313651,0.361624567240514,0.35926740496254356,0.35334546036388453,0.34748874135637015,0.3472952813411603,0.3449207779844327,0.3435107492699849,0.34096152782987416,0.3365771117615355,0.3326671619029566,0.32945310303327235],"twin_dists":[0.09866039438124923,0.11713010654085718,0.1378991329713063,0.14076115718860274,0.1566775195272071,0.1629190161774221,0.16520433784161606,0.17182724462652882,0.17201102899313692,0.17249207372180905,0.17432651971281515,0.18286072714366886,0.184253167859514,0.18479257149207828,0.1852384211895916,0.18583294749932655,0.18733547860562683,0.18883437943743975,0.1888841165807705,0.18949577991836825,0.18986005438346448,0.19052066097143966,0.1916630637479853,0.192688645611555,0.19353662901243013],"n_dims_used":43,"mean_confidence":0.9148536504701127},"coverage":{"mean_confidence":0.9148536504701127,"n_dims_used":43,"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}}