{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790006549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005391","469:4690000834","496:4960004077","499:4990000083","472:4720004893","496:4960002840","479:4790006632","472:4720003148","469:4690004810","496:4960003802","469:4690005329","469:4690006839","472:4720003682","479:4790006428","496:4960002283","468:4680007396","472:4720004902","496:4960009115","496:4960004076","472:4720005909","467:4670004192","496:4960004240","496:4960004085","499:4990000065","496:4960002980"],"twin_admin_codes":[484,469,496,499,472,496,479,472,469,496,469,469,472,479,496,468,472,496,496,472,467,496,496,499,496],"twin_sims":[0.2589882442372523,0.20221767234355076,0.17884236715443722,0.1688160200722632,0.1685539658550527,0.1653783221150638,0.15968777435748494,0.14549912637804238,0.13788782578575065,0.13665696744777922,0.13579433090420043,0.13536924234498032,0.12942400676308996,0.12514081223913023,0.12363953961743658,0.12182889313233113,0.12176175216262487,0.11562089456360551,0.1108847697896732,0.11017647160824982,0.1079935926995811,0.10762132214457425,0.10652204946933182,0.10329575168973042,0.10287974053979196],"twin_dists":[0.21348241918405447,0.2322111216064602,0.24096883755547377,0.24497411739592512,0.2450810591984441,0.24638662621749247,0.2487721839913696,0.2550032028062554,0.2585327606655026,0.25911710568578944,0.25952899164805376,0.25973268170950203,0.26263314968738494,0.2647857450582935,0.26555346479373165,0.2664888863473841,0.26652377604228655,0.26977895328706675,0.27238143253127295,0.2727779745210528,0.2740126011528196,0.2742250816722772,0.27485585878382823,0.2767368446004271,0.2769827037344894],"n_dims_used":45,"mean_confidence":0.9164218478732639},"coverage":{"mean_confidence":0.9164218478732639,"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}}