{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008886","496:4960009761","496:4960008985","496:4960008604","496:4960009309","496:4960008176","496:4960008288","496:4960006908","496:4960007943","469:4690003390","496:4960009306","496:4960005844","469:4690005162","469:4690006364","496:4960008990","496:4960007822","496:4960005979","496:4960008419","469:4690004900","496:4960009681","496:4960007441","496:4960008885","496:4960009852","496:4960008993","496:4960008397"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,496,496,469,469,496,496,496,496,469,496,496,496,496,496,496],"twin_sims":[0.5760503492841034,0.5221775240000882,0.5045571387593447,0.4621944036846774,0.3545798088410846,0.34479533499363707,0.2576802590151189,0.25207788351706617,0.2494342219580243,0.24184989004412796,0.23326996225468,0.2273695601402405,0.22407202293302148,0.2156213446757501,0.21246894429569282,0.21144784575420383,0.20503682681897756,0.20418382625700168,0.1993411698896659,0.19701706473925037,0.19690046340006478,0.19224808252478154,0.19178521687517483,0.1801269138334884,0.1801077795129136],"twin_dists":[0.1364065761605959,0.1480509530967733,0.15191142777590536,0.161355102260119,0.18702123035116663,0.18952815546275384,0.21388208868640876,0.21560863971840544,0.21643185171456608,0.2188250634286702,0.22159182281850393,0.22353346671102964,0.224633140965188,0.22750151000988952,0.22859086322330563,0.22894606032523562,0.23120326652504478,0.23150720855126397,0.23324948110502283,0.23409601137176336,0.2341386636620676,0.23585497568683234,0.23602730545036815,0.24046734624184005,0.24047479771872168],"n_dims_used":45,"mean_confidence":0.9157663981119791},"coverage":{"mean_confidence":0.9157663981119791,"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}}