{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010637","469:4690000113","466:4660011926","466:4660010308","466:4660010634","466:4660011121","466:4660010635","469:4690000368","466:4660011766","469:4690000337","469:4690000374","466:4660010143","466:4660011449","466:4660012244","466:4660012085","466:4660010956","469:4690000230","466:4660012551","466:4660010636","466:4660011443","469:4690000624","466:4660010142","469:4690000405","469:4690000533","469:4690000369"],"twin_admin_codes":[466,469,466,466,466,466,466,469,466,469,469,466,466,466,466,466,469,466,466,466,469,466,469,469,469],"twin_sims":[0.3794763144671477,0.36873843176282134,0.28430862341810603,0.27367700676639817,0.2661660387838107,0.26066602673759126,0.23187244974175183,0.19133893168929808,0.16937177930585143,0.16437355067717066,0.15945149325244815,0.15902034566356227,0.15078013099915147,0.14864990882204177,0.13731066270541978,0.13681947191015084,0.13194802698568794,0.1314147937391958,0.13021088474714018,0.12969501182439985,0.12929958206770586,0.12451260031422455,0.12230718383113691,0.12126898770192114,0.11096559091050723],"twin_dists":[0.18079751730341512,0.18345595322223884,0.20598068535576278,0.20907829527209756,0.2113114151192013,0.2129716106678864,0.22204875052928816,0.23619373693556744,0.24474771169259046,0.24680347130712985,0.24887256165645888,0.24905600241366582,0.25263392708986654,0.253582146003627,0.25880627844784376,0.2590397322512292,0.26138976757121685,0.26165094493653057,0.26224357023620953,0.26249877497977564,0.26269491543083956,0.2651061432070892,0.2662407665935083,0.2667802903255393,0.27233630922519153],"n_dims_used":44,"mean_confidence":0.925834135575728},"coverage":{"mean_confidence":0.925834135575728,"n_dims_used":44,"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}}