{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003391","496:4960003529","496:4960009958","496:4960004087","496:4960010366","496:4960003530","496:4960009599","496:4960010616","496:4960004224","496:4960002277","496:4960008803","496:4960003105","496:4960004222","496:4960003939","496:4960002965","496:4960003652","496:4960010769","496:4960003241","496:4960009867","496:4960011861","469:4690008712","496:4960009005","496:4960002967","496:4960010691","496:4960001191"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496],"twin_sims":[0.3739709169819454,0.36436955798434767,0.36343817973830284,0.3583811628967546,0.3539397586770885,0.3326867060515515,0.3246214891005036,0.30561400138631184,0.2996479681864293,0.282103403521986,0.2686021989310882,0.26430072115072595,0.26217812733965046,0.25770308119802615,0.2566357379249957,0.25442305220334055,0.2501023862852714,0.2422523280760027,0.24175827500416255,0.23656760430578086,0.2336307483479996,0.23249031043242852,0.2322908862272044,0.2322567207973529,0.2317315092548471],"twin_dists":[0.18215583213605085,0.18454855331447106,0.1847823302800125,0.1860569918576103,0.18718410743606753,0.19268350290872505,0.19481999289917842,0.1999757073967534,0.20163171489114864,0.20661733744883365,0.21058288542287623,0.21187204392658146,0.2125130112956161,0.2138751041567051,0.2142021743321455,0.21488296844415739,0.21622326720109397,0.2186968687792029,0.2188542662494281,0.22052070370506496,0.22147415312469368,0.22184651353132803,0.22191175001994612,0.22192293005363958,0.22209493254012208],"n_dims_used":45,"mean_confidence":0.9198065863715278},"coverage":{"mean_confidence":0.9198065863715278,"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}}