{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004218","496:4960003119","496:4960002030","496:4960002708","496:4960002559","496:4960003246","496:4960012076","496:4960002557","496:4960010926","472:4720007991","489:4890004770","496:4960004082","496:4960003397","469:4690007258","496:4960001305","469:4690005420","496:4960009208","469:4690007063","496:4960004229","469:4690006995","469:4690005325","496:4960002282","469:4690006967","479:4790000988","469:4690005421"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,489,496,496,469,496,469,496,469,496,469,469,496,469,479,469],"twin_sims":[0.5977018783645613,0.4061830693989642,0.3871277887508958,0.36283498447904133,0.362234070370162,0.338651794326785,0.33783621627911553,0.3372570393982526,0.33230844431270923,0.3294563773501257,0.32217491007058086,0.3205073874653173,0.3184837521492812,0.31710713076005514,0.3123949244703221,0.3098048585981004,0.3002759080234861,0.3000304982798505,0.2996525346097174,0.29681135856590574,0.2933280827393392,0.292671942871895,0.28792687694459546,0.2871756107943622,0.2855883648841285],"twin_dists":[0.13176509932027852,0.1743369744825795,0.17892542199101988,0.1849338946769388,0.18508501292044421,0.19112149290630678,0.191334175631021,0.19148537888063383,0.1927830652153643,0.1935357628278767,0.1954738903818179,0.19592115930319595,0.19646570219342907,0.19683725282805317,0.1981160368531513,0.1988236023963733,0.20145651670213477,0.20152496165767486,0.20163044006271538,0.2024258355033341,0.2034071283478262,0.20359274305503022,0.20494249491001174,0.20515740996393841,0.20561258517705402],"n_dims_used":45,"mean_confidence":0.9232578701443143},"coverage":{"mean_confidence":0.9232578701443143,"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}}