{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840004331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004826","496:4960003112","496:4960001535","469:4690006387","475:4750007712","496:4960009313","468:4680004597","469:4690006837","468:4680003825","468:4680004301","500:5000006788","468:4680004118","500:5000011231","489:4890004439","469:4690005781","479:4790000572","496:4960006274","496:4960003388","496:4960003244","468:4680009365","496:4960006007","468:4680002963","496:4960000847","496:4960008917","475:4750007622"],"twin_admin_codes":[498,496,496,469,475,496,468,469,468,468,500,468,500,489,469,479,496,496,496,468,496,468,496,496,475],"twin_sims":[0.18910000078264236,0.18710113583081397,0.1828067027480394,0.18120336729326603,0.17865295275246443,0.17377987795153707,0.16329887548829644,0.14263115673716634,0.13363415484278737,0.1289978038324759,0.1219534008557405,0.11707466932843809,0.11632611258702527,0.11008878491780169,0.09865253911289297,0.09205577977296665,0.08837419208545304,0.08738626397033597,0.08705424283199965,0.08416456398191662,0.07676287886099122,0.07586285390614966,0.0701539485005124,0.06560617012607675,0.06301681894044833],"twin_dists":[0.2370328091423643,0.23778780671142874,0.23942924119033512,0.2400490425834879,0.2410430014718128,0.242970546642174,0.24725136135717818,0.2563166572356446,0.260569097094563,0.2628449081415339,0.2664242248959509,0.26899657913961245,0.26939849071791444,0.272827203055084,0.2795260629444538,0.28367160327491786,0.2860881913841508,0.2867502314775326,0.28697406408870313,0.2889514013672284,0.29427587735514643,0.2949511153523538,0.2993917199325787,0.3031441652983816,0.3053765208924341],"n_dims_used":43,"mean_confidence":0.9317054748535156},"coverage":{"mean_confidence":0.9317054748535156,"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}}