{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000218","478:4780004591","479:4790001641","487:4870006370","466:4660009766","496:4960006675","499:4990000539","481:4810002976","466:4660009930","500:5000001657","500:5000010736","488:4880000799","466:4660009421","466:4660009934","485:4850002896","467:4670000581","481:4810004436","499:4990000237","466:4660009931","488:4880000082","499:4990000397","488:4880000323","479:4790002743","470:4700000572","485:4850002554"],"twin_admin_codes":[485,478,479,487,466,496,499,481,466,500,500,488,466,466,485,467,481,499,466,488,499,488,479,470,485],"twin_sims":[0.37520774304915994,0.18761736823135255,0.1490308355321684,0.146194310680926,0.1445336465768788,0.13425123986531176,0.13027313208204416,0.12395968797858499,0.11949324164011862,0.11811462039546344,0.1142777368383653,0.1134807519939146,0.11111123703804887,0.10779666606579602,0.10484169816262379,0.09948015050652353,0.09820005927149789,0.09708110244154561,0.0953665130524891,0.08952896599135113,0.08842157525005478,0.08757096616630564,0.08362207050218913,0.08356594488325728,0.08071475969242259],"twin_dists":[0.1818498309079586,0.23759227955132478,0.2534118534004431,0.2546877205736574,0.2554432054166689,0.26027069610200837,0.2622128278208792,0.265389155422271,0.26771132780446216,0.26844147116373757,0.2705085423869398,0.2709445801308122,0.27225505748146167,0.27412492989253495,0.2758299117341893,0.27902149416051714,0.2798033303953899,0.2804933276870334,0.28156284311085245,0.2853217493837207,0.2860565865180275,0.2866260066740489,0.2893286330479278,0.2893677723354781,0.2913842778449142],"n_dims_used":45,"mean_confidence":0.9140903049045139},"coverage":{"mean_confidence":0.9140903049045139,"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}}