{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009427","496:4960008822","496:4960008322","496:4960008811","496:4960010789","496:4960008826","496:4960009963","496:4960010057","470:4700004877","496:4960010634","496:4960009344","496:4960010559","496:4960009535","469:4690000925","496:4960009711","469:4690001079","496:4960008623","496:4960009509","493:4930006532","496:4960009971","496:4960000789","496:4960009120","496:4960009792","478:4780004195","466:4660002944"],"twin_admin_codes":[496,496,496,496,496,496,496,496,470,496,496,496,496,469,496,469,496,496,493,496,496,496,496,478,466],"twin_sims":[0.7785152441153013,0.5106465623721749,0.49064410280563775,0.42965439447786374,0.3567412327191057,0.34070453701356357,0.32827801983346677,0.32458725647802705,0.32358936123187215,0.3208282462267479,0.3202388652241684,0.3085547718471247,0.3028743261015906,0.30156790598359096,0.28418212622784256,0.28121068438037583,0.28017348082453225,0.2792886577455432,0.2745945651271813,0.27170146838608333,0.2714899948308793,0.2698173798313154,0.2680630807464135,0.2635616472713245,0.261958299995741],"twin_dists":[0.09190245907321831,0.15057350161766594,0.15498508213342244,0.1688142665151304,0.18647232154147939,0.19058740393623116,0.1938477907732826,0.19482912329903598,0.19509551392808339,0.19583499638040675,0.19599330502870144,0.1991663190623832,0.20073380967395607,0.20109671512720764,0.20601712467543212,0.20687592275707592,0.20717698492004072,0.2074343517739237,0.20880809372469267,0.20966194510191163,0.20972457711439416,0.2102210186132307,0.21074375332311615,0.21209485828047708,0.21257957868769467],"n_dims_used":45,"mean_confidence":0.9225876702202691},"coverage":{"mean_confidence":0.9225876702202691,"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}}