{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014472","466:4660014276","487:4870002795","466:4660014471","487:4870004289","487:4870003584","466:4660013672","487:4870003155","487:4870004306","487:4870003425","466:4660014331","487:4870003029","469:4690002636","469:4690002837","469:4690002116","487:4870003853","487:4870003582","469:4690002738","466:4660014438","466:4660013905","466:4660012381","466:4660011217","466:4660014356","487:4870004295","487:4870003028"],"twin_admin_codes":[466,466,487,466,487,487,466,487,487,487,466,487,469,469,469,487,487,469,466,466,466,466,466,487,487],"twin_sims":[0.8657428528011804,0.7034023082722533,0.6335350559699128,0.5975416763089952,0.5849020224973586,0.5685667984099677,0.5677847073098197,0.5649255777637365,0.5597836893811121,0.5527713772554443,0.5280417413617422,0.5249330666521661,0.521217417543917,0.5107918439262927,0.5077860401426071,0.5032551677637085,0.49864232760987165,0.49551003478776234,0.48435521991944613,0.481578554114869,0.4655430869692461,0.4644978243612625,0.4578645302584236,0.4558005005191749,0.4543486824580284],"twin_dists":[0.06973845209536562,0.1089439156334341,0.12408825164459483,0.1317994102455788,0.13450770645062088,0.13801405248239534,0.13818217839570957,0.1387970386385208,0.13990380207192665,0.14141546056056462,0.1467731046286559,0.1474501056355945,0.148260475307251,0.15054163225366068,0.1512014712457786,0.1521980432485003,0.1532151535852282,0.15390731428717527,0.15638276658412673,0.15700164843296754,0.16059867877006992,0.16083458554277838,0.16233603591324822,0.16280481241641426,0.16313500722612054],"n_dims_used":45,"mean_confidence":0.9198135375976563},"coverage":{"mean_confidence":0.9198135375976563,"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}}