{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005463","494:4940003831","467:4670002122","493:4930004437","493:4930006471","469:4690001785","476:4760002181","500:5000011505","467:4670002123","466:4660003092","496:4960010754","496:4960004226","490:4900006396","498:4980005212","478:4780002274","488:4880003844","468:4680007947","496:4960010828","489:4890005348","473:4730003518","466:4660012689","472:4720004953","494:4940003483","496:4960000439","494:4940003597"],"twin_admin_codes":[472,494,467,493,493,469,476,500,467,466,496,496,490,498,478,488,468,496,489,473,466,472,494,496,494],"twin_sims":[0.2683025188970011,0.1541409393048472,0.0869231393696456,0.08291461255672677,0.07618430541439349,0.0723084484382078,0.06554570382768721,0.051924960903292045,0.048501557271595774,0.047965622586439,0.03542102407800234,0.03502388719801476,0.03371336645658057,0.03252793729068257,0.03171429799909781,0.027526375265476598,0.02726899836331857,0.0260469720105542,0.02419680364494626,0.022344035135307253,0.02190836696972602,0.021859676794567944,0.021441198539162865,0.0214067710557613,0.02103063867069465],"twin_dists":[0.2106722824499022,0.2511577768358898,0.28706263466633986,0.2898235226588165,0.2947092110573903,0.29768265484413486,0.30319546686658205,0.31588912431260735,0.31951021111204525,0.32009625695202215,0.3356922496430521,0.33625831366829784,0.3381658766994083,0.3399466106802135,0.34120119776414914,0.34813197943918056,0.3485868407641519,0.35079835922214714,0.3543234389334583,0.35809558681047243,0.359021884091814,0.35912639892629633,0.36003311683734335,0.36010839429821034,0.36093776339566747],"n_dims_used":45,"mean_confidence":0.9224477979871962},"coverage":{"mean_confidence":0.9224477979871962,"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}}