{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000758","487:4870005863","487:4870008198","496:4960007650","487:4870011540","466:4660014366","469:4690002317","466:4660013108","466:4660013124","487:4870004544","466:4660014303","466:4660013957","487:4870007764","487:4870009738","496:4960008157","487:4870010014","487:4870008052","466:4660012864","487:4870010283","466:4660014141","487:4870004117","487:4870006746","496:4960007645","487:4870009199","496:4960006622"],"twin_admin_codes":[487,487,487,496,487,466,469,466,466,487,466,466,487,487,496,487,487,466,487,466,487,487,496,487,496],"twin_sims":[0.2725008597645361,0.2528752985304553,0.2131730507426369,0.20990630234137148,0.2025679638089239,0.19524525719868832,0.19445534443009538,0.19363885959154667,0.17916939907029938,0.17458855257982997,0.17307717180176763,0.17050295104018945,0.16873610143897905,0.1646946749250048,0.1643920481751781,0.16395215833343565,0.1638898164193355,0.16089037837294398,0.15382887518252536,0.1482329567831236,0.14631169284644596,0.14572382410965562,0.14417523178004518,0.1439415086170708,0.14314713208205257],"twin_dists":[0.20942546072723997,0.2153614136594456,0.2283466072702507,0.22948450927875896,0.23208536904096833,0.23474602736492695,0.23503713854572403,0.23533890717857123,0.24084092150242772,0.24264803292190298,0.2432516698549632,0.2442885370420575,0.24500671876238886,0.246670048178765,0.24679578071440997,0.24697884083912333,0.2470048131555839,0.2482629570724915,0.2512938427274015,0.2537689130997658,0.2546345608928925,0.25490111069749677,0.25560710205433085,0.2557141423263056,0.2560789171011453],"n_dims_used":45,"mean_confidence":0.9156387329101563},"coverage":{"mean_confidence":0.9156387329101563,"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}}