{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006749","470:4700006204","470:4700006611","470:4700005024","470:4700006051","470:4700006335","466:4660004532","470:4700006050","470:4700004849","470:4700005913","470:4700006346","470:4700005489","466:4660003695","470:4700004154","470:4700003651","470:4700004691","470:4700006472","470:4700004866","466:4660004134","470:4700004517","470:4700005487","487:4870006961","466:4660004535","466:4660003678","466:4660003756"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,470,470,470,466,470,470,470,470,470,466,470,470,487,466,466,466],"twin_sims":[0.8979372132884768,0.6407991629209573,0.6366737664551796,0.5979902182367907,0.5878274922959568,0.5843008691805297,0.5757686781398735,0.5659008265042353,0.5596194058932201,0.5545624644203254,0.5301854250644714,0.5272427856059859,0.5218661477596105,0.49442904610190835,0.4931504869636743,0.4712849827309325,0.47112945054432787,0.46251491574534115,0.4609944158012548,0.4601070952112863,0.45988777927833074,0.458299463964721,0.45766424964950736,0.456096406576875,0.45575968186905996],"twin_dists":[0.060263758198613376,0.12252874124804906,0.12341464802916488,0.1317033454150058,0.1338805978434586,0.13463659605718528,0.13646704118793057,0.13858726767999363,0.13993918556213675,0.14102908199697078,0.1463067631014344,0.14694701569922022,0.1481188943666881,0.15414647727834727,0.15442954769601966,0.1593060080008783,0.1593409522937465,0.16128262000452764,0.16162663130479055,0.16182757208452447,0.1618772591429555,0.16223735238853362,0.16238148957375012,0.16273755993887756,0.16281409077956333],"n_dims_used":45,"mean_confidence":0.9174619886610244},"coverage":{"mean_confidence":0.9174619886610244,"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}}