{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002386},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780006217","484:4840004388","473:4730003380","468:4680002589","484:4840002622","475:4750007601","467:4670002150","473:4730002110","467:4670003443","478:4780006369","484:4840004600","500:5000006987","467:4670002085","468:4680003085","473:4730003308","484:4840003100","471:4710002075","484:4840003199","496:4960002932","469:4690003899","467:4670001568","469:4690003090","473:4730003245","473:4730003458","484:4840000594"],"twin_admin_codes":[478,484,473,468,484,475,467,473,467,478,484,500,467,468,473,484,471,484,496,469,467,469,473,473,484],"twin_sims":[0.07795684229625086,0.07420063480224168,0.052308022809690165,0.049737441337193794,0.04956328487074921,0.042158435219738014,0.03994528442592777,0.03969359753461558,0.03760180119636653,0.03602642200116353,0.0336434926085786,0.02958019128327157,0.02774163337108118,0.027506466320535557,0.026247855166198247,0.023460572226932028,0.023199071760087633,0.023006222714274584,0.021176458380461075,0.02059894908918312,0.020516397116668833,0.019738329637943638,0.01933713828849761,0.018655702007857596,0.018312095681152062],"twin_dists":[0.29338988235671376,0.2962153534809692,0.3154964081201564,0.3181790970633313,0.31836499168262383,0.3268257599462514,0.32959702095411675,0.3299203303646682,0.3326766529339463,0.334839634854462,0.3382693467017177,0.3446277876738774,0.3477543574573704,0.348167033491509,0.35042875586387884,0.3557913437769747,0.356322343073067,0.3567172750475112,0.3606147115419884,0.36190570341977585,0.36209281216861516,0.36388934933574235,0.3648399630560374,0.3664948240476717,0.36734940632011115],"n_dims_used":45,"mean_confidence":0.9081678602430555},"coverage":{"mean_confidence":0.9081678602430555,"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}}