{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003909","466:4660003500","466:4660003624","496:4960000783","496:4960012136","466:4660000145","496:4960000567","470:4700006475","488:4880000953","496:4960012072","470:4700004347","469:4690003762","470:4700005780","466:4660012049","470:4700002966","466:4660004927","466:4660003477","470:4700005482","493:4930005237","496:4960005099","466:4660014295","496:4960012135","466:4660000974","470:4700005768","466:4660010262"],"twin_admin_codes":[466,466,466,496,496,466,496,470,488,496,470,469,470,466,470,466,466,470,493,496,466,496,466,470,466],"twin_sims":[0.4017810963885656,0.37425353764175606,0.36999676589804426,0.3672078009215314,0.3663290741598153,0.3583740393579128,0.35550261836009267,0.35515421976239664,0.3436430488090603,0.3429256688650681,0.33808271794171013,0.33545188292710965,0.3337560698661007,0.33366677902379643,0.3327632772719637,0.33093002080555395,0.3297207584378656,0.3256461206734801,0.3242218198657771,0.3232892668349358,0.31661974322836345,0.3160578822590662,0.31418551872411427,0.314133306882856,0.3134130805368082],"twin_dists":[0.17538806599064916,0.18208586565201967,0.1831424624901957,0.18383800207694476,0.18405769450353923,0.1860587938565565,0.18678666559556448,0.18687518641293518,0.1898258416634083,0.19001144059458486,0.19126986490814765,0.1919575459146244,0.19240236909095754,0.19242582469670286,0.19266335611162455,0.19314640531461053,0.19346583932219177,0.19454695396921132,0.19492662458424087,0.19517571427805933,0.1969690170292328,0.19712105731915772,0.19762882939597073,0.19764301346195087,0.19783880977822507],"n_dims_used":45,"mean_confidence":0.9250317891438802},"coverage":{"mean_confidence":0.9250317891438802,"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}}