{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000943","474:4740003912","486:4860000944","486:4860000885","474:4740003997","486:4860000887","474:4740004085","474:4740004082","474:4740004338","474:4740004170","474:4740004086","474:4740004252","474:4740003996","474:4740004336","486:4860000942","474:4740003992","474:4740004166","486:4860000886","474:4740003823","474:4740003990","474:4740004081","486:4860000891","474:4740003901","486:4860000713","474:4740003740"],"twin_admin_codes":[486,474,486,486,474,486,474,474,474,474,474,474,474,474,486,474,474,486,474,474,474,486,474,486,474],"twin_sims":[0.7591256572770079,0.7226650227276233,0.6886564805549777,0.657332624836385,0.6514215717791686,0.6388221372654016,0.6374487235115144,0.6249951794570784,0.6221796914864626,0.5876969665522366,0.555144025556169,0.5423846097422133,0.533607000585403,0.5305833184426315,0.5089928994177001,0.4997749669201642,0.49480838310323155,0.48920818355054096,0.4883969769807882,0.4832429311003878,0.4809890409861537,0.4677211375750755,0.4672550746957318,0.46663952428807115,0.4663133990091797],"twin_dists":[0.09642040761586161,0.10467746387599412,0.1121761830739775,0.11897029191604389,0.12024417615406828,0.12295337939626923,0.12324827983204216,0.12591950654821096,0.12652286097179377,0.13390857342870954,0.14090366700707424,0.14366019517303844,0.14556324946037355,0.14622024883570894,0.15093641820760811,0.1529651707862704,0.15406253378482782,0.15530373019897228,0.15548387099299274,0.15663054735866275,0.1571331872350958,0.1601076982919832,0.16021269292153864,0.16035141915838824,0.1604249433192628],"n_dims_used":45,"mean_confidence":0.923646969265408},"coverage":{"mean_confidence":0.923646969265408,"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}}