{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007077","496:4960004097","496:4960005165","496:4960004246","496:4960007606","496:4960003544","496:4960003543","496:4960006424","496:4960006943","496:4960006282","496:4960005460","496:4960004405","488:4880000313","496:4960005757","496:4960003403","496:4960004099","470:4700004829","470:4700004481","496:4960005612","470:4700005998","496:4960006945","496:4960004548","470:4700003621","470:4700004312","496:4960004556"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,470,470,496,470,496,496,470,470,496],"twin_sims":[0.6691479646587569,0.5789591649263139,0.5712851674103121,0.5486200195580283,0.5044939310452071,0.4941087889648479,0.49313289733477933,0.4774474720300727,0.47190126745354827,0.47118473169872677,0.4685483698500202,0.4612140557528801,0.4575202605033264,0.45166247976449514,0.44451236789769843,0.43379942596393173,0.42479868562762063,0.41884090375835165,0.4186940328235089,0.4163480553674183,0.4098435869641269,0.40756308635088784,0.40296629656710253,0.39708456752457455,0.3937564221254703],"twin_dists":[0.11641711289968941,0.13578231136183758,0.1374298878752255,0.14231176840929602,0.15192533768518574,0.15421736153283863,0.15443344349707294,0.15792450683346757,0.15916758181169902,0.15932853152193388,0.15992142744798377,0.16157691328662113,0.16241417232155383,0.16374696747869275,0.16538254134722533,0.1678522116009557,0.16994610427344423,0.17134221903958669,0.17137674155905058,0.17192887415545985,0.1734667837062084,0.17400850623710173,0.17510456065209803,0.17651524417752038,0.1773177073174253],"n_dims_used":45,"mean_confidence":0.9288711547851562},"coverage":{"mean_confidence":0.9288711547851562,"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}}