{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009890","487:4870009891","487:4870010667","487:4870009617","487:4870010023","487:4870011546","487:4870009742","487:4870001690","487:4870009623","487:4870008792","487:4870004988","466:4660013349","487:4870002869","487:4870011547","487:4870004113","466:4660014146","487:4870008791","487:4870004697","487:4870010393","466:4660013656","487:4870003971","466:4660011025","487:4870004558","487:4870003544","487:4870011167"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,466,487,487,487,466,487,466,487,487,487],"twin_sims":[0.4730105900610812,0.44526897506216223,0.3492073191428718,0.3312380856355718,0.32071475279955763,0.2621211270067219,0.25928963220491713,0.24618806422562708,0.24357400038229174,0.23265383191874892,0.2323650312066622,0.2301973304086749,0.203088248257175,0.18852457414627483,0.18289558809015782,0.17181039573252524,0.16778200625731451,0.1667822998196943,0.16565076760089278,0.16255915125456316,0.15666443372056862,0.15656298320690085,0.1543985891091657,0.15362876103755552,0.15328739703298033],"twin_dists":[0.1589185644121317,0.16520899990383464,0.18839318402784344,0.19306513043504508,0.1958654682107854,0.21253026858903726,0.2133905071535586,0.2174503512826794,0.21827682340443838,0.22179304913066009,0.22188749110292924,0.22259883809677547,0.2318988653584564,0.23724957991865328,0.23939499328324693,0.243760522590826,0.24539678516689667,0.24580721598565855,0.2462739133600014,0.24756089610095708,0.2500648265473919,0.25010851650647165,0.25104558863814497,0.25138120278720577,0.25153041836428947],"n_dims_used":43,"mean_confidence":0.9013576951137808},"coverage":{"mean_confidence":0.9013576951137808,"n_dims_used":43,"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}}