{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000976","466:4660003477","466:4660003104","466:4660001429","466:4660001952","466:4660003293","466:4660001840","466:4660002050","466:4660002033","466:4660000653","466:4660002364","466:4660003021","466:4660000053","496:4960012065","466:4660002358","466:4660002147","466:4660001419","466:4660000197","466:4660001929","466:4660000132","466:4660001846","466:4660002132","466:4660000974","466:4660003356","466:4660003076"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,496,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7672156807424623,0.7487983349596133,0.7362423742604148,0.7321281221013287,0.7244672838929596,0.688097853018822,0.6803738982841079,0.6679529972530602,0.6599744960230369,0.6557478632674867,0.631030291481693,0.6288507446950414,0.6247751214616044,0.6224441992816576,0.6220529751246753,0.6212100019800123,0.6207361603278105,0.6177743684506657,0.6117871377483795,0.6077597525959877,0.6066045414593368,0.5995001707733988,0.5989243899056791,0.5932291713624515,0.58854453740478],"twin_dists":[0.09454779125545702,0.09878755460457908,0.10163388586170281,0.10255969611966466,0.10427533134380597,0.1122981401276412,0.11398109117553241,0.11667579751032317,0.11840025098387835,0.11931202628644619,0.12462557280804837,0.1250929784681898,0.12596667051290486,0.12646618404193696,0.12655001243162076,0.12673062854459644,0.12683214879229499,0.12746663044904216,0.12874890608230227,0.12961130517875552,0.1298586672374728,0.13137997084395459,0.13150327886592952,0.1327231471233978,0.13372692001490208],"n_dims_used":45,"mean_confidence":0.9171161227756076},"coverage":{"mean_confidence":0.9171161227756076,"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}}