{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008321","496:4960008217","496:4960009008","496:4960009879","496:4960008907","496:4960008908","496:4960008817","496:4960009013","488:4880003016","496:4960008219","496:4960008816","496:4960007859","496:4960009607","496:4960008213","496:4960008323","496:4960008325","496:4960007850","488:4880002902","496:4960007979","496:4960007977","496:4960009017","488:4880003539","496:4960007982","496:4960010042","496:4960010222"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,488,496,496,496,488,496,496,496],"twin_sims":[0.7192401368568178,0.6873360990665008,0.6410284219844375,0.6398108226213254,0.6319273425723789,0.5733626153180225,0.5707369579090112,0.5695545911460237,0.5655674999209925,0.5550852382289929,0.5479486812239335,0.5396528482693403,0.5369771231531664,0.536133741980077,0.5263138740950863,0.5067319871756975,0.5024819239946912,0.5017341355039168,0.5000045806255128,0.49709617870796263,0.4892990851585099,0.4878615531815981,0.4832129681731501,0.46008903293652575,0.4579476102409533],"twin_dists":[0.10544016680343887,0.11246438903255582,0.12247948924302414,0.12274104288419863,0.12443315982219029,0.13698365569162427,0.13754767084633562,0.1378017447074305,0.13865895949917428,0.1409163437271798,0.14245681958618356,0.14425182395175293,0.14483186672026546,0.14501481096696656,0.14714928719174233,0.1514330997319746,0.1523683601455148,0.1525331383701375,0.15291451248549437,0.15355665978577276,0.1552835497172447,0.1556028195358305,0.15663722455526616,0.16183166385931114,0.1623171830215983],"n_dims_used":45,"mean_confidence":0.9243599785698785},"coverage":{"mean_confidence":0.9243599785698785,"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}}