{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000824","496:4960012355","466:4660000823","469:4690004061","466:4660001264","466:4660000328","466:4660000337","466:4660000605","466:4660000378","466:4660000377","466:4660000588","466:4660000282","466:4660000423","466:4660001171","466:4660000745","466:4660000299","466:4660000989","466:4660000741","466:4660000546","493:4930002915","493:4930002075","466:4660000329","496:4960012197","469:4690005293","470:4700002617"],"twin_admin_codes":[466,496,466,469,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,493,493,466,496,469,470],"twin_sims":[0.7340984078421735,0.7236585347333998,0.6798565234209074,0.6367848262572497,0.6319849859519248,0.6296320321285638,0.6259036950818444,0.6189719034470401,0.6187259181006133,0.6123768396753133,0.608786997098834,0.6062466705463843,0.601164845464551,0.594789430891509,0.5798870113319176,0.5744715220789861,0.5715896085828563,0.566261362534816,0.5581658278511601,0.5577916282322505,0.5538572177988436,0.5408590501555173,0.53641106890236,0.5354903669226052,0.5294841359347725],"twin_dists":[0.10211673229945786,0.1044558524301386,0.11409360954544545,0.12339080700010123,0.1244207947794428,0.12492544588373367,0.12572477743372215,0.12721010754680054,0.12726280149555827,0.12862262445689931,0.12939134269960303,0.12993529700603942,0.1310234820057795,0.13238891202551625,0.1355832424901581,0.1367455320011929,0.13736448383171004,0.1385097294460206,0.14025232152411424,0.1403329518712055,0.1411811968771431,0.1439905232789756,0.1449546476154433,0.14515440862696996,0.1464592784999865],"n_dims_used":45,"mean_confidence":0.9157706366644965},"coverage":{"mean_confidence":0.9157706366644965,"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}}