{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007207","466:4660007715","488:4880005275","466:4660007865","466:4660005998","466:4660001212","489:4890000656","470:4700006441","469:4690000440","470:4700002539","466:4660001581","470:4700003013","496:4960010338","479:4790002793","470:4700007127","466:4660010292","466:4660012081","466:4660007267","488:4880004234","488:4880004580","466:4660002507","488:4880003575","470:4700007951","470:4700007477","485:4850008756"],"twin_admin_codes":[470,466,488,466,466,466,489,470,469,470,466,470,496,479,470,466,466,466,488,488,466,488,470,470,485],"twin_sims":[0.38670688683689564,0.2576784094254973,0.19315044028478695,0.18335119176718367,0.1659201073391997,0.16552417619601853,0.14382205741047926,0.13837515040179768,0.1318663388715481,0.12295285959061612,0.12063644416660892,0.11166566842543933,0.10782150037525792,0.10497782261144324,0.1041851162041215,0.1008082271276678,0.09621127620550404,0.09284658539635766,0.08567837858109455,0.0829696960091695,0.08135659103463679,0.07744969157891918,0.07664339772074838,0.07526098894265501,0.07333973781205731],"twin_dists":[0.1790279432641583,0.21388265475426058,0.2355198476161404,0.23921963134045143,0.24616261684256305,0.2463262685674951,0.25576889826196997,0.25830248307530995,0.26142972673154163,0.26590698365193105,0.26711073659464457,0.2719465068525815,0.2741107554128889,0.2757505540271564,0.2762138156797559,0.27821863559162247,0.28103402905493624,0.2831625284497289,0.28790890701609845,0.2897848691538441,0.29092542799458987,0.29376487643536736,0.29436514898691946,0.2954062721690681,0.29687914092538903],"n_dims_used":43,"mean_confidence":0.9125238462936046},"coverage":{"mean_confidence":0.9125238462936046,"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}}