{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010039","466:4660009873","466:4660010040","466:4660010204","466:4660009368","466:4660009540","466:4660008839","466:4660006630","466:4660010213","466:4660008524","466:4660010694","466:4660010197","487:4870013177","487:4870012427","496:4960004806","466:4660006629","487:4870013029","466:4660009719","466:4660003871","466:4660005668","466:4660009878","466:4660008855","487:4870012511","466:4660009024","466:4660009869"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,487,487,496,466,487,466,466,466,466,466,487,466,466],"twin_sims":[0.9358247344883674,0.775611537801242,0.7026515057505114,0.660021796971156,0.6475713421151249,0.6374701936498329,0.6163983688808619,0.42158518152018964,0.3923760743570408,0.3758547080953563,0.359373269390257,0.3592458232399696,0.34164929387689114,0.3365447029886057,0.3248681423325974,0.32475659084298897,0.31678408143922704,0.31510621683473355,0.3119691374781477,0.30947568059880365,0.28483442465766723,0.27768198188419596,0.2761495867205617,0.2754633607774205,0.2753052268954398],"twin_dists":[0.04730251681342642,0.09258575025775644,0.10910913818751036,0.1183900406269112,0.1210728827309098,0.12324367029594802,0.12776135879985143,0.17069810842479716,0.1776514488685344,0.18168996325418424,0.1858062036148717,0.18583840005286803,0.19034217388594654,0.19167153794552946,0.19475422225606076,0.19478396427681444,0.1969245757399257,0.19737892862738177,0.19823212433628284,0.1989137708645996,0.20582932537021026,0.20790295353243798,0.20835143348426377,0.20855276155127322,0.20859919908814184],"n_dims_used":44,"mean_confidence":0.9161015423861417},"coverage":{"mean_confidence":0.9161015423861417,"n_dims_used":44,"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}}