{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004618","487:4870004909","487:4870005494","487:4870004763","487:4870005198","487:4870004624","487:4870004914","487:4870004765","497:4970003472","497:4970003471","487:4870005496","487:4870000544","487:4870005348","487:4870004050","665:6650002800","487:4870011372","487:4870010221","487:4870003756","487:4870010089","487:4870004328","497:4970003500","487:4870004908","487:4870010354","665:6650002726","487:4870003611"],"twin_admin_codes":[487,487,487,487,487,487,487,487,497,497,487,487,487,487,665,487,487,487,487,487,497,487,487,665,487],"twin_sims":[0.5395267637314071,0.4513175655224414,0.4419474670398543,0.39573301708668696,0.38722843548510083,0.3433190110917391,0.31546364342646527,0.27912647847175637,0.26023593043938237,0.25630547808193244,0.25606535043096385,0.25113498637240256,0.23766693576232728,0.23760183014318786,0.23088014216561364,0.22645528213446262,0.2163735514176539,0.20934832166208864,0.20400444732302786,0.20145771777389818,0.19219427269380523,0.1846016144133442,0.17918576239736997,0.1784511659941453,0.17110968242917168],"twin_dists":[0.14427914411888873,0.16382564181700254,0.16597169407047138,0.1768407469024451,0.17890091475814748,0.1899096504084011,0.1972820256280056,0.20748157827344052,0.21310235789778814,0.214303551297661,0.21437731307869906,0.21590161410417885,0.22016579701371972,0.22018678575227196,0.2223742941774957,0.22383729672905492,0.22724316557803795,0.2296800696540014,0.2315712356850131,0.23248445646052687,0.23587499478991594,0.23873991675329823,0.24083452546315223,0.24112207111638453,0.24404314765450408],"n_dims_used":43,"mean_confidence":0.898754918298056},"coverage":{"mean_confidence":0.898754918298056,"n_dims_used":43,"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}}