{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004593","492:4920006025","492:4920005965","492:4920005442","492:4920005931","492:4920006012","492:4920006566","492:4920005937","492:4920005925","491:4910001462","492:4920004497","492:4920004435","492:4920005985","492:4920004107","492:4920005934","492:4920005567","492:4920005967","492:4920004536","492:4920004110","492:4920004643","491:4910001015","492:4920006428","492:4920004837","492:4920004662","492:4920007106"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,491,492,492,492,492,492,492,492,492,492,492,491,492,492,492,492],"twin_sims":[0.27155425025913493,0.21898102560760155,0.20571943874659307,0.20373255836584134,0.20181761288855357,0.18813523272868216,0.17205229855942789,0.16197016440400963,0.16181550499724862,0.14867768599307868,0.1468033676279004,0.1352718121230801,0.12745611516212113,0.11909166638028748,0.11431721762692303,0.10037454192562865,0.09648931656192113,0.08448741129854105,0.08347377023701484,0.07721648684732366,0.07684217819210468,0.0741388785960369,0.07158125257043256,0.07073980915758737,0.06997613227086857],"twin_dists":[0.2097055434381787,0.22635228171326638,0.23096066042607297,0.23166835676807138,0.2323549238313072,0.2373965128877317,0.2436631454489166,0.24780808616834785,0.24787310272958482,0.2535697173966556,0.25441223492955073,0.2597794349842871,0.2636153407771394,0.2679233412457498,0.27048700300800627,0.278479895098904,0.28086077725586983,0.2887278243215181,0.2894320960391918,0.2939379745023719,0.29421668975238396,0.2962627623018221,0.29825483443969714,0.2989228167132955,0.29953466675132423],"n_dims_used":45,"mean_confidence":0.9034450107150608},"coverage":{"mean_confidence":0.9034450107150608,"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}}