{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700009029","479:4790003244","470:4700007283","489:4890002629","496:4960004562","470:4700008969","470:4700008949","470:4700006607","469:4690000302","470:4700001302","469:4690004793","489:4890001404","466:4660013954","470:4700008677","479:4790000028","479:4790001679","472:4720000522","470:4700008947","489:4890001557","479:4790000266","469:4690003523","470:4700007155","466:4660014449","479:4790000325","496:4960003285"],"twin_admin_codes":[470,479,470,489,496,470,470,470,469,470,469,489,466,470,479,479,472,470,489,479,469,470,466,479,496],"twin_sims":[0.44877013704442403,0.20654628116207135,0.18463500861799972,0.17744560661057818,0.1656940169968936,0.14679046398213644,0.13562267979201958,0.13456331680998274,0.1338191001496909,0.12458384454717313,0.1057913026042071,0.09306358571629615,0.09034474373082357,0.0902711060740071,0.0865247060306518,0.08066090606959758,0.07927405941050304,0.07899749192263067,0.07822430696150426,0.0776197341592113,0.07731168892307069,0.07704639176493905,0.0753080271735252,0.07116651689923968,0.06969505070424142],"twin_dists":[0.16440740162631526,0.23066752961707995,0.23872713676049248,0.24151704646796196,0.24625603305377902,0.25441806267033495,0.2596111842369934,0.260120178562926,0.2604795554836845,0.26506974584511084,0.2752779736990242,0.2830234352154147,0.28478501597919625,0.2848333071637425,0.2873324610954316,0.2914229109554808,0.29242499435191943,0.2926265116305866,0.2931929048687728,0.2936389251474661,0.29386725926071927,0.29406449445966326,0.2953705942444455,0.2985832732122753,0.29976123159378903],"n_dims_used":43,"mean_confidence":0.9083393895348837},"coverage":{"mean_confidence":0.9083393895348837,"n_dims_used":43,"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}}