{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008499","494:4940000435","487:4870008366","487:4870008361","468:4680008040","494:4940000425","487:4870007784","468:4680008496","487:4870008073","494:4940000210","494:4940001000","468:4680007489","468:4680008039","468:4680009886","494:4940000423","468:4680007645","494:4940004131","487:4870008657","494:4940001001","487:4870008509","468:4680007490","487:4870008217","468:4680009343","487:4870008506","468:4680007914"],"twin_admin_codes":[487,494,487,487,468,494,487,468,487,494,494,468,468,468,494,468,494,487,494,487,468,487,468,487,468],"twin_sims":[0.27447660307987604,0.1459268547383544,0.12405508030240435,0.10532724669322985,0.0911368512606693,0.08591715594134296,0.07098086660006478,0.0694604923584921,0.06346457729191202,0.05882610564867756,0.05875204482850015,0.05791796624748816,0.05761239019450067,0.057125887275614705,0.05546729938376984,0.049459839743538264,0.046957146201837316,0.046361644094428264,0.04556204773143369,0.045302037043901615,0.04497489004301873,0.041027382248055674,0.03990236974385013,0.03979264360417108,0.03680687466260637],"twin_dists":[0.208842799994377,0.2548089632935515,0.265340259748737,0.2755472130336694,0.28426751683612683,0.28774581486635487,0.29873079697091165,0.2999508653577393,0.30498519439407396,0.3091541826785783,0.30922290791496126,0.3100018667157175,0.31028956423587145,0.31075021096833877,0.3123453949908343,0.3184756669221748,0.3212140236276838,0.32188352416149113,0.3227938974971524,0.32309281508014104,0.32347096532653263,0.32822628955595,0.32965202592672427,0.3297928926409363,0.3337582609140094],"n_dims_used":43,"mean_confidence":0.9155550224836483},"coverage":{"mean_confidence":0.9155550224836483,"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}}