{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009852","496:4960008985","496:4960009761","496:4960009763","496:4960007822","496:4960008886","496:4960008882","496:4960010028","469:4690004632","496:4960008990","496:4960008788","496:4960008397","496:4960008986","490:4900000107","478:4780007988","496:4960008598","496:4960008885","496:4960010908","496:4960008174","496:4960007943","496:4960007441","496:4960010680","496:4960006908","469:4690003486","496:4960009305"],"twin_admin_codes":[496,496,496,496,496,496,496,496,469,496,496,496,496,490,478,496,496,496,496,496,496,496,496,469,496],"twin_sims":[0.40893383785907195,0.3929320403438843,0.39092941509239576,0.34479533499363707,0.33927566270671555,0.30875924553148515,0.2980747891270275,0.28432903146339317,0.2583627231670649,0.2474959772267636,0.22496989661517797,0.21470059963140933,0.20460204177287497,0.20057494926329872,0.1987356988788431,0.18679052315697797,0.18055899075791437,0.1678880197186288,0.16512647285788212,0.15632271144015114,0.14879255994888843,0.14819694893796317,0.13816395041824894,0.13796745442714922,0.13166405542318524],"twin_dists":[0.1736827306576494,0.1775169614794108,0.17800181044102542,0.18952815546275384,0.19095898941220601,0.19911020725306514,0.20207158530553604,0.20597480744240482,0.21367339494572568,0.21703895593616337,0.22433265557430002,0.22781856708009085,0.2313580811367051,0.2328028561687675,0.2334693577487507,0.23790563620574953,0.24029923160567443,0.24535336457799153,0.24649093758239352,0.2502120727833471,0.2535183364182409,0.25378506042415716,0.2584022077658763,0.258495091867613,0.2615287575098726],"n_dims_used":45,"mean_confidence":0.9174732632107205},"coverage":{"mean_confidence":0.9174732632107205,"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}}