{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770004032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001501","477:4770000766","475:4750007003","485:4850007996","479:4790001335","485:4850007049","478:4780001663","480:4800005451","500:5000005053","470:4700001154","489:4890000855","481:4810001496","473:4730001744","481:4810002346","468:4680000399","493:4930003052","470:4700003590","477:4770003839","487:4870007065","468:4680000053","484:4840000811","481:4810001155","478:4780005571","467:4670004134","466:4660005677"],"twin_admin_codes":[485,477,475,485,479,485,478,480,500,470,489,481,473,481,468,493,470,477,487,468,484,481,478,467,466],"twin_sims":[0.15259649486760146,0.09523164050731872,0.05753838329364611,0.04922266933713604,0.047222567848207435,0.04373039894362354,0.042214795173823996,0.03922831297205799,0.03528796282396841,0.03283269514332569,0.030399854549378394,0.029184955923802394,0.029149764187090997,0.02703224910202607,0.02623682571822717,0.024058756011235086,0.02373629917469123,0.02361937977672776,0.022951929271414498,0.02282849501342013,0.022648408440154717,0.022309143401708312,0.021529031176369288,0.021175775552004242,0.020668581889603275],"twin_dists":[0.25183317005121464,0.28164761305775626,0.3103594304234384,0.3187301442562901,0.320917906492723,0.3249309026184497,0.3267568037584129,0.3305226103988052,0.3358813061400789,0.3394835854615656,0.3432874059494129,0.3452855298138446,0.3453444651657651,0.3490085233587569,0.35044898543323244,0.35459570516092837,0.35523698398495296,0.3554713699747305,0.3568289795245723,0.3570837912933072,0.35745770634385243,0.3581691913069024,0.35984154147730507,0.36061621977564823,0.3617483839580237],"n_dims_used":45,"mean_confidence":0.9265794542100695},"coverage":{"mean_confidence":0.9265794542100695,"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}}