{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012417","487:4870012136","487:4870011693","487:4870011923","487:4870012248","487:4870011927","487:4870011822","487:4870012498","487:4870011211","474:4740001807","474:4740000773","487:4870012125","474:4740000217","487:4870012228","474:4740000759","487:4870012326","466:4660012646","487:4870011327","487:4870012040","487:4870011444","474:4740003174","474:4740000388","496:4960009814","466:4660012503","487:4870010324"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,474,474,487,474,487,474,487,466,487,487,487,474,474,496,466,487],"twin_sims":[0.5584140976405765,0.5498112610474043,0.4973004803034337,0.4934647554130874,0.461286307494955,0.46100732092402813,0.4604800325188938,0.4407424404522057,0.4339320443897997,0.40668907188654785,0.40128168784682716,0.39930901562711646,0.39730286687002214,0.3896026008860192,0.3863565772764368,0.37872963029352347,0.36656191634352936,0.35870725588035834,0.3473464458882994,0.34509149790111826,0.34401278613729264,0.33735906312182595,0.3351061114865649,0.3325538505145837,0.3314006791873775],"twin_dists":[0.1401988300552883,0.14205445835447708,0.15351151735085866,0.15435994947480836,0.16156056010965025,0.1616237098505168,0.1617431007241179,0.16624894295980236,0.16782149247276365,0.17421647955608194,0.1755076398239458,0.17598061911493604,0.1764627174709553,0.17832368051580108,0.1791133103006981,0.18098117731090727,0.1839994553947941,0.18597452171790824,0.18887096113283258,0.18945172889431028,0.18973026455021597,0.19145873381732265,0.19204814479620072,0.19271846478266214,0.19302225104845971],"n_dims_used":42,"mean_confidence":0.9141898382277716},"coverage":{"mean_confidence":0.9141898382277716,"n_dims_used":42,"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}}