{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000014","485:4850004461","485:4850006760","485:4850005808","485:4850004388","489:4890001396","485:4850005266","485:4850005464","485:4850002763","477:4770000092","485:4850004806","485:4850003224","485:4850001944","481:4810005928","481:4810003413","469:4690000644","485:4850002753","485:4850004500","477:4770000138","485:4850004407","500:5000002447","499:4990001575","485:4850001672","488:4880001506","496:4960006187"],"twin_admin_codes":[489,485,485,485,485,489,485,485,485,477,485,485,485,481,481,469,485,485,477,485,500,499,485,488,496],"twin_sims":[0.25013530971783504,0.22213089924817167,0.19905318378504414,0.19135114483327365,0.18651030870774174,0.1726000892973971,0.15890152353311926,0.12558669195443764,0.11234594313047155,0.08805971105566625,0.08694210870703158,0.07851373765377892,0.0743406363917802,0.06876512724317896,0.06818405445246681,0.06337574600773085,0.06302672915475639,0.06197869729776116,0.058700812618721954,0.057840526397919534,0.057650486125150384,0.057395154429828586,0.05705943600561605,0.0564241775134738,0.05580540707417139],"twin_dists":[0.21621299852941292,0.22528551582936227,0.2333540056145381,0.23618917873136258,0.2380120523420401,0.2434429958810242,0.2491066214059879,0.26455907967057707,0.27156953367950853,0.28629829386650113,0.2870498128338542,0.29298035916533294,0.29610799538759636,0.3005161231590247,0.3009920496239157,0.30506264992905435,0.30536783507596577,0.3062926462219465,0.3092704909504663,0.310074657114195,0.3102536286426968,0.3104948564063459,0.3108133815919335,0.3114203638303573,0.3120170437592718],"n_dims_used":45,"mean_confidence":0.9170190599229601},"coverage":{"mean_confidence":0.9170190599229601,"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}}