{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004441","496:4960009408","496:4960002289","496:4960000887","496:4960008431","469:4690006314","484:4840004015","496:4960003517","469:4690006316","496:4960000529","496:4960001663","496:4960008806","496:4960009894","487:4870008184","496:4960008404","496:4960000237","496:4960001098","496:4960009319","496:4960003791","485:4850009039","496:4960006430","496:4960004814","469:4690005887","496:4960000000","496:4960008184"],"twin_admin_codes":[493,496,496,496,496,469,484,496,469,496,496,496,496,487,496,496,496,496,496,485,496,496,469,496,496],"twin_sims":[0.3354417331463832,0.18584734750068246,0.15926838680871758,0.15743681623850944,0.13141485178713125,0.13123293944451372,0.12813140648309998,0.11995645460268008,0.11519047536742065,0.08806928031630985,0.08677228099674131,0.08401277812771044,0.0822495716487604,0.08128178778842338,0.07648105109040315,0.07630593577871443,0.07546676709647496,0.07200190358084282,0.06852015299806712,0.06641281417736072,0.06515318719639464,0.06413422621358877,0.06407837146350535,0.06218965259043516,0.061444316852553894],"twin_dists":[0.19196020463394728,0.23826427086542842,0.24895042396228897,0.2497328731814154,0.2616509164612617,0.2617401996761714,0.2632770124824523,0.26746744804542344,0.2700120397152794,0.28629189193062343,0.287164682783199,0.28905675212197307,0.29029182697187866,0.2909787557915895,0.29448662781593726,0.2946178941246064,0.29525032448569094,0.2979232826809861,0.30071636837790494,0.30246344717906676,0.3035294336936018,0.3044041391911783,0.3044524141753143,0.3061054686658813,0.30676914364662994],"n_dims_used":45,"mean_confidence":0.9222273932562934},"coverage":{"mean_confidence":0.9222273932562934,"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}}