{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003689","466:4660013349","466:4660010867","487:4870004988","487:4870003551","487:4870003544","487:4870005279","466:4660011025","487:4870003849","487:4870005563","487:4870004113","466:4660014146","487:4870003289","487:4870003406","487:4870005564","466:4660014457","487:4870004994","487:4870003971","466:4660011980","487:4870004558","487:4870004715","466:4660013719","466:4660002348","487:4870004718","487:4870004430"],"twin_admin_codes":[487,466,466,487,487,487,487,466,487,487,487,466,487,487,487,466,487,487,466,487,487,466,466,487,487],"twin_sims":[0.6624177430273566,0.6280824776402493,0.5335659604890836,0.5275293487352899,0.5114830607920079,0.5038344695534385,0.5010343210216521,0.4847473831720235,0.4574997231929445,0.4478989017730048,0.4054211046009084,0.3920151313607815,0.3802597001111953,0.3637638126729183,0.3469437003043896,0.3458255525527084,0.3358824569694105,0.32862120941433337,0.32797781471138354,0.3207998336797067,0.3189995474037075,0.31835769342386594,0.3146388946141332,0.3105621964979359,0.3046812329243727],"twin_dists":[0.11787265517394473,0.1252577032587097,0.1455721616867587,0.14688463204839808,0.1503900366932645,0.15207049120175484,0.1526874065133432,0.15629544789247074,0.16241883419542733,0.16460665085452564,0.1745185481412491,0.17773880795829838,0.1806050178338213,0.18470056166506668,0.18897454288637822,0.18926245149294732,0.1918447978483081,0.19375685095211032,0.193927383362446,0.19584262429341903,0.1963267219059176,0.19649968779638594,0.19750571983541235,0.1986163606085162,0.20023337211759598],"n_dims_used":44,"mean_confidence":0.9048614501953125},"coverage":{"mean_confidence":0.9048614501953125,"n_dims_used":44,"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}}