{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004234","466:4660014614","487:4870002780","469:4690003039","466:4660013783","466:4660014417","469:4690003148","466:4660014159","475:4750003407","487:4870007530","469:4690002241","466:4660013139","469:4690002422","466:4660013840","487:4870009687","469:4690004233","466:4660014609","466:4660014466","487:4870011565","466:4660014580","469:4690002328","469:4690004133","487:4870008987","466:4660013784","469:4690002030"],"twin_admin_codes":[469,466,487,469,466,466,469,466,475,487,469,466,469,466,487,469,466,466,487,466,469,469,487,466,469],"twin_sims":[0.21165475730947553,0.1923015251795015,0.159580383348611,0.14087353667074404,0.1323885970072967,0.07912345634218645,0.07339654873538151,0.06896231281453691,0.06656796018178221,0.06589885945044222,0.05633909086311625,0.05443466041721638,0.053538604691315564,0.052096944354698554,0.051503282974200426,0.04917782432462318,0.048699122520234915,0.04659404291309061,0.046176794466049734,0.04612961993113033,0.04526932152290037,0.04459331090431603,0.044282126686181825,0.042156917552010155,0.038455991157152015],"twin_dists":[0.2288739907509653,0.23583509704994088,0.24881779276477411,0.2571313268980025,0.2611745756730264,0.2925346591784632,0.2968351437768516,0.30035536203152924,0.30233329538017745,0.3028963824520219,0.31150209120558225,0.3133585936660936,0.31425076246207034,0.31571250967658654,0.3163242233763079,0.3187783766251391,0.3192955364836733,0.32162139540445206,0.32209280755558484,0.3221463300521078,0.32313052781429175,0.3239149600715095,0.3242794117996304,0.32682761787994913,0.3315357999630547],"n_dims_used":43,"mean_confidence":0.90765380859375},"coverage":{"mean_confidence":0.90765380859375,"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}}