{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002586","474:4740002587","474:4740002582","474:4740001245","474:4740003057","474:4740001950","474:4740001660","474:4740002493","474:4740001658","474:4740001440","474:4740003048","474:4740002491","474:4740002869","474:4740002387","474:4740002955","474:4740001441","474:4740001957","474:4740002689","474:4740002593","474:4740002585","474:4740001018","474:4740002496","474:4740002591","474:4740003214","474:4740002390"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7620930911333432,0.7620760705618376,0.7438582669144993,0.6962218186523992,0.6809203148895729,0.6782164479632403,0.6721790368302226,0.629391992454569,0.6095238541332175,0.6064500564858262,0.6019744353795397,0.5442225669220903,0.5371768158005388,0.5210739754046699,0.5130725699776942,0.5102437576872668,0.5090659743939928,0.49839911205330767,0.49605823503950713,0.49478098134727283,0.48602304793843243,0.47832507708873184,0.46758601515047815,0.4537817783478915,0.4398098278016146],"twin_dists":[0.09573548120320591,0.09573941613135238,0.09991134890096431,0.1105211229624655,0.11386222910349941,0.11445012576889779,0.11576043892389955,0.12497691969579926,0.12923355886021543,0.12989174661527228,0.13085011549116599,0.14326244892332138,0.14478855812957672,0.1482917860988966,0.15004162732320409,0.15066187412175006,0.15092037458194296,0.1532688540463576,0.15378608538919522,0.1540685968952982,0.15601156042245648,0.15772824186216786,0.1601381349785948,0.1632640459953777,0.16646371843064395],"n_dims_used":45,"mean_confidence":0.9196273803710937},"coverage":{"mean_confidence":0.9196273803710937,"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}}