{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012064","488:4880000745","470:4700002447","496:4960005964","466:4660002958","493:4930006544","466:4660000267","474:4740004536","466:4660014448","470:4700004919","493:4930007141","496:4960011559","466:4660014028","466:4660008851","496:4960004358","466:4660013237","496:4960011819","487:4870006579","466:4660014180","466:4660000359","466:4660014061","487:4870000640","466:4660007043","466:4660001075","466:4660014565"],"twin_admin_codes":[496,488,470,496,466,493,466,474,466,470,493,496,466,466,496,466,496,487,466,466,466,487,466,466,466],"twin_sims":[0.17448404983397628,0.12664193629714796,0.0779361669839225,0.07387748527030652,0.07030477440280161,0.0672011854458596,0.06340696704508296,0.05810268985643164,0.05483709681918054,0.051762232862207797,0.049416099220605726,0.047288058111087966,0.04436094567982705,0.04226874719041176,0.04214201379264025,0.04154864085456825,0.0402545029798821,0.03895606418736299,0.038482932842897895,0.038482431390428756,0.03806937079626532,0.03631736596654223,0.0362765381441054,0.035224299714266064,0.03433166486400244],"twin_dists":[0.2426896503867999,0.26402506308994167,0.2934051315443942,0.2964637819559279,0.29927070106922116,0.3018046345850065,0.305035416938764,0.3098285572638246,0.3129618569584861,0.31605668243280255,0.3185225226689556,0.3208450565528888,0.32418689801123646,0.326690866255581,0.32684586610299615,0.3275768492528491,0.3292021555219328,0.33087782509984437,0.33150016721876596,0.33150083024077787,0.33204948150845304,0.3344342063466446,0.334490932884122,0.33597197466652756,0.33725817149225656],"n_dims_used":45,"mean_confidence":0.9169627719455296},"coverage":{"mean_confidence":0.9169627719455296,"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}}