{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010165","487:4870011071","487:4870010425","487:4870010553","487:4870010424","466:4660013148","466:4660013851","466:4660013882","487:4870010554","466:4660014127","487:4870010431","466:4660014169","466:4660013022","487:4870010298","466:4660014149","487:4870010948","466:4660014260","466:4660014047","487:4870011193","487:4870010427","466:4660013723","466:4660014143","466:4660014074","487:4870010296","487:4870010428"],"twin_admin_codes":[487,487,487,487,487,466,466,466,487,466,487,466,466,487,466,487,466,466,487,487,466,466,466,487,487],"twin_sims":[0.6261461036009102,0.3849573192486006,0.32268756084596834,0.2991268278185772,0.2847951728583912,0.23488489135994806,0.17643548431444855,0.16455394921527228,0.1497023204086923,0.14716903095559125,0.14663564390068157,0.14406452712687454,0.14210451811647876,0.13200748950924301,0.1286005802135956,0.12596570335416402,0.11710358083954474,0.11513561285374302,0.11474323342780397,0.11446440616506454,0.10928789318773066,0.1087600873324236,0.09551307258164125,0.08853763158716457,0.08283147967697659],"twin_dists":[0.12567281699049884,0.17945466297903886,0.19533664554119307,0.201777278703327,0.20584061879193902,0.22106604149742343,0.24191541924227833,0.24672849478873463,0.2531124470977223,0.25424724569207263,0.2544880144270425,0.255657786386273,0.25655997067132824,0.2613606921603113,0.26304274489783375,0.2643668869478141,0.2689810956920698,0.27004179767871705,0.27025494651872667,0.270406752344862,0.2732782445080368,0.2735768916558541,0.28147083460596073,0.28597923297362104,0.2898818980609806],"n_dims_used":43,"mean_confidence":0.9109165280364281},"coverage":{"mean_confidence":0.9109165280364281,"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}}