{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006014","466:4660004089","466:4660010431","470:4700004512","493:4930006231","466:4660004360","488:4880004190","466:4660003689","466:4660003682","466:4660003798","470:4700006332","493:4930004421","487:4870006966","496:4960000640","496:4960000051","466:4660000645","496:4960000642","488:4880000867","493:4930004261","488:4880001375","490:4900005250","490:4900005112","466:4660005023","466:4660003275","466:4660000912"],"twin_admin_codes":[493,466,466,470,493,466,488,466,466,466,470,493,487,496,496,466,496,488,493,488,490,490,466,466,466],"twin_sims":[0.40396138818488647,0.3909860148944258,0.3734095321008901,0.36660227612831,0.34941619780951283,0.3468832483146914,0.32527737265211065,0.3159022232307108,0.3001882481229641,0.2847176915979211,0.28336962014035266,0.27553759336723904,0.2745932612346574,0.26674805590325357,0.25622196802677644,0.2528718638131047,0.25049305112286646,0.2496564967028627,0.24755572932429096,0.2447850255302237,0.24361200964168028,0.23997474033778896,0.23986574357385806,0.23610498530916396,0.22985646641303792],"twin_dists":[0.1748668197943603,0.1779880913564204,0.18229488755968284,0.18398936238585442,0.18833963826338498,0.1889900959500433,0.19464516119636943,0.19716320589461944,0.2014809613569149,0.2058629142413557,0.20625141208338688,0.20853096806549856,0.20880847730018737,0.21113698851119345,0.21432919873516995,0.21536247747484139,0.2161014762236418,0.2163624233665553,0.21702019470378195,0.21789323394187315,0.21826476536615033,0.219424213502632,0.2194591335887766,0.22067037693901642,0.2227110962492653],"n_dims_used":45,"mean_confidence":0.9111460367838542},"coverage":{"mean_confidence":0.9111460367838542,"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}}