{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004568","496:4960003817","496:4960003975","496:4960004265","496:4960000927","470:4700005440","496:4960001102","496:4960005327","496:4960001800","496:4960002433","496:4960007202","488:4880000334","488:4880000681","496:4960004259","496:4960004720","496:4960004413","496:4960005759","479:4790004097","488:4880005394","496:4960002165","472:4720005263","496:4960002873","488:4880001022","496:4960001340","472:4720006824"],"twin_admin_codes":[496,496,496,496,496,470,496,496,496,496,496,488,488,496,496,496,496,479,488,496,472,496,488,496,472],"twin_sims":[0.6674887393245085,0.6314438791409673,0.577095273396138,0.5575849494446307,0.5385873912455403,0.5275406502184367,0.5273837618462409,0.526379059958609,0.5201712403212605,0.5101133624226735,0.4865709075399101,0.48440370810845007,0.483528112101976,0.4821572889124826,0.4806282330425775,0.47538783696564935,0.47167252736660514,0.4684791451799993,0.46466745876426396,0.4610385288875428,0.45767592438208965,0.4539003554855937,0.4526695360955923,0.4497265672107669,0.443811076092327],"twin_dists":[0.1167762693517464,0.12453686329384893,0.13618229113259642,0.1403774891324379,0.14448272689575714,0.1468821719123032,0.14691632480801547,0.14713509033527025,0.1484888828588435,0.15069048575896837,0.15588970964699653,0.15637196906367173,0.15656700163972853,0.15687256405561512,0.15721371995116354,0.1583855777793181,0.159218952976206,0.15993701071178013,0.1607962879992739,0.16161664512942683,0.1623788397979582,0.16323705056737164,0.16351738696873652,0.16418883591113154,0.16554349634810214],"n_dims_used":45,"mean_confidence":0.9320382012261285},"coverage":{"mean_confidence":0.9320382012261285,"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}}