{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010650","466:4660010814","466:4660012562","466:4660010156","466:4660010157","466:4660009824","466:4660010321","466:4660011142","466:4660012557","466:4660011299","466:4660012695","466:4660009486","466:4660011134","487:4870000041","466:4660009986","466:4660012259","487:4870000049","468:4680009152","466:4660011949","466:4660010159","466:4660009659","466:4660012100","466:4660012852","487:4870002329","466:4660012416"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,487,468,466,466,466,466,466,487,466],"twin_sims":[0.4788142370489835,0.4744755365366754,0.4095798598000468,0.3629453069083827,0.32501615961620883,0.24842063023516633,0.23829463169966958,0.16890880892157983,0.16685217230501012,0.14025943289768894,0.11201515990233137,0.10971467113429827,0.10672195078880499,0.10465879375121898,0.08684250830878575,0.0826458213690153,0.08232839293349807,0.0793858409837351,0.07830914568190683,0.07726044713050674,0.07617017298114143,0.07582548295214478,0.06575777608604567,0.05718946026756094,0.05428289833571998],"twin_dists":[0.15761889795937528,0.15859001441840584,0.17352936283674364,0.18490616451646338,0.1947147664253586,0.21674895401309577,0.2199636324847989,0.24493627977371454,0.24577847221536334,0.257417752315405,0.27175261603976375,0.27303757713106164,0.27474077806017155,0.27593666754798996,0.2871171599909152,0.2900124354614841,0.2902361652837604,0.29234370630733914,0.29313053750133156,0.2939053124874723,0.29471982893889376,0.2949792919730286,0.30301570740909467,0.31068983326298427,0.3135088372178967],"n_dims_used":45,"mean_confidence":0.9084400600857205},"coverage":{"mean_confidence":0.9084400600857205,"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}}