{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006381","496:4960005831","496:4960006382","496:4960005827","496:4960005415","496:4960004363","496:4960004977","496:4960004819","496:4960005264","494:4940008328","496:4960005962","496:4960005414","494:4940007404","496:4960003646","496:4960005973","494:4940007487","496:4960005124","496:4960008496","496:4960006767","466:4660000048","466:4660006903","496:4960003639","496:4960011982","490:4900001334","494:4940008026"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,494,496,496,494,496,496,494,496,496,496,466,466,496,496,490,494],"twin_sims":[0.807301103124014,0.6648635373011171,0.6404784228461542,0.6288447726042424,0.5910876395399317,0.567383883663344,0.549947795695296,0.5497158556891764,0.5248048286951796,0.5152784332082689,0.510992096766939,0.4919241491628707,0.4739786134366778,0.46472395745882966,0.4330141533746828,0.4307090404586284,0.42648489688547714,0.4245444390810849,0.4199326018242959,0.41051319042344697,0.40852224858502556,0.4060121431426182,0.40109736569186144,0.3944434285123009,0.3837930237030805],"twin_dists":[0.0849777347578182,0.11734409201428671,0.12259764258223733,0.12509425900899157,0.13318196265624177,0.13826835378220992,0.14202497253352234,0.14207506266790065,0.14747805211872483,0.14955856466396422,0.15049770803464757,0.154701258307606,0.1587014239157049,0.16078353363988127,0.16803418592626926,0.168569129466594,0.169552456280964,0.1700055146725349,0.17108577269851868,0.173307974666183,0.17378049905248075,0.1743776924257004,0.17555178924425302,0.17715180466384356,0.1797391464812472],"n_dims_used":45,"mean_confidence":0.9212610032823351},"coverage":{"mean_confidence":0.9212610032823351,"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}}