{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010421","496:4960009157","496:4960010960","496:4960010307","496:4960009264","481:4810004941","481:4810004465","496:4960010661","496:4960008951","469:4690000996","496:4960010087","496:4960010883","488:4880003479","496:4960010221","496:4960010707","469:4690000803","488:4880003599","496:4960010706","481:4810004071","496:4960009897","496:4960010961","469:4690000360","468:4680004668","496:4960009468","488:4880002199"],"twin_admin_codes":[496,496,496,496,496,481,481,496,496,469,496,496,488,496,496,469,488,496,481,496,496,469,468,496,488],"twin_sims":[0.5226516173045984,0.45041086920762796,0.44439005998193426,0.41615499747746837,0.340623618260403,0.3403999972874464,0.3250405665153576,0.30168351864595877,0.30142557443801216,0.30008483970343497,0.29894570093663914,0.298838793472747,0.28658459207199655,0.2839820115980159,0.2833552261064013,0.2791631301475464,0.27856971284107584,0.2782923766210046,0.2726173404931547,0.2643486204007218,0.2642553693503098,0.25143584264174373,0.2507721742824582,0.24607776710749238,0.24583329475443627],"twin_dists":[0.14794752541759598,0.16403256438396038,0.16541060548190514,0.17197437014746556,0.19060842488878643,0.19066653072836115,0.1947082614238004,0.20106456264674624,0.2011363081369926,0.20150980297503604,0.20182790544968546,0.20185779557273453,0.2053267198367509,0.20607479051632308,0.20625556627623012,0.207470903870092,0.2076438352003842,0.20772473231470645,0.20939103783916274,0.21185761680016954,0.21188570527232617,0.2158080567897636,0.21601453301427945,0.21748510868790952,0.217562183843995],"n_dims_used":45,"mean_confidence":0.9235523647732204},"coverage":{"mean_confidence":0.9235523647732204,"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}}