{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007278","487:4870006393","487:4870007567","487:4870007424","487:4870007570","487:4870005812","487:4870004632","487:4870004918","487:4870007712","487:4870007564","487:4870004771","487:4870007856","487:4870005217","487:4870004780","487:4870004785","487:4870004787","487:4870007714","487:4870007857","487:4870006392","487:4870008145","487:4870004921","487:4870007709","487:4870006986","487:4870007566","487:4870006245"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6614971869009486,0.5472523591396993,0.5049833636934292,0.5049129656453623,0.4945408233308731,0.4720240059958925,0.4021141290351513,0.40099016951675054,0.3785554789404248,0.36671175974096343,0.35094652649658115,0.3239162384470025,0.2872416120152304,0.27655949778792477,0.2754854763465023,0.27249556363306116,0.2675022683605946,0.26673603785133193,0.2643436870483824,0.26325689259135326,0.2624620686977207,0.26034900850900344,0.2574365975034908,0.24771805665852278,0.24674628628667497],"twin_dists":[0.11807148830181986,0.14260730052980192,0.15181764211265739,0.15183313088930467,0.15412174015395452,0.1591400202373087,0.1753083649995942,0.1755774694316616,0.18102403811354764,0.18396198598130598,0.18794785101966816,0.1950082029701934,0.20513851548161402,0.20823131785506868,0.20854626840251841,0.20942702607808109,0.21091130765140298,0.21114058784614959,0.21185910263736113,0.2121868487335458,0.21242708084052073,0.21306796955329263,0.2139566835199306,0.2169692411058668,0.2172745948539295],"n_dims_used":43,"mean_confidence":0.9014246741006541},"coverage":{"mean_confidence":0.9014246741006541,"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}}