{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003002","665:6650003673","665:6650003824","665:6650003876","665:6650002927","665:6650004250","665:6650004508","665:6650004144","665:6650004494","665:6650001576","665:6650002149","665:6650002224","665:6650002058","665:6650002611","665:6650004019","665:6650003368","665:6650000676","665:6650004558","665:6650002975","665:6650002935","665:6650002919","665:6650001580","665:6650001916","665:6650003729","665:6650004147"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.19241476565511006,0.15900849281560442,0.14800501118506332,0.13419971733812047,0.1286010630556553,0.09759742157383548,0.08224444915240528,0.08159154074946859,0.08131448441579386,0.07408064229799485,0.07135812127206813,0.06518152643937464,0.06348482054329432,0.06177398286416596,0.05833950589343577,0.05270871607670492,0.0508321841805887,0.04720263092102367,0.04414217092183897,0.04339602303672715,0.040151850849374754,0.03736375780468823,0.037352850158737384,0.03730701018673343,0.03701138306405827],"twin_dists":[0.23579298861071746,0.24906105056637695,0.2538711817072506,0.2602955711465361,0.26304250413862146,0.2801741713340992,0.29029544583131073,0.29075818547889803,0.29095544128741513,0.29630749820493874,0.298431344992394,0.3035052667173393,0.3049675559157221,0.3064747866089222,0.30960703731234773,0.31508816397309397,0.3170228295784915,0.3209401006695384,0.32444402612594053,0.3253291086799734,0.3293329551723725,0.33299849376896273,0.3330132827980696,0.33307547455203895,0.33347812006536254],"n_dims_used":45,"mean_confidence":0.9057308620876736},"coverage":{"mean_confidence":0.9057308620876736,"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}}