{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005066","488:4880005065","488:4880003902","466:4660007816","466:4660008755","493:4930001449","466:4660007214","466:4660008124","466:4660007073","466:4660007825","488:4880004869","466:4660007069","488:4880005067","488:4880003577","488:4880003769","488:4880004967","488:4880003755","466:4660006661","466:4660008000","477:4770000220","488:4880004781","466:4660000567","466:4660006654","488:4880003767","488:4880006225"],"twin_admin_codes":[488,488,488,466,466,493,466,466,466,466,488,466,488,488,488,488,488,466,466,477,488,466,466,488,488],"twin_sims":[0.7995526061935466,0.40353290099800826,0.36693852389697285,0.34499871728111975,0.3156195045887085,0.31497589494923856,0.3046866835585747,0.29314732701343466,0.2899736990536583,0.2874064434045582,0.28740552300534994,0.27080835000472264,0.268219542776087,0.26721800876633417,0.26372978110794565,0.2618679163853467,0.26095389206562264,0.25996823428233606,0.2597122277712663,0.2545888704769017,0.24916349413943428,0.24782561334335845,0.2476289494055056,0.24123555144206807,0.2372133782496175],"twin_dists":[0.08687097574422654,0.17496915890352407,0.18390529658249494,0.18947566773314192,0.19723978912071477,0.19741427608851164,0.20023186512779456,0.2034582375652435,0.20435865536640416,0.20509133977547636,0.20509160315409927,0.209926664527058,0.2106970458520417,0.21099631937599847,0.21204413540002007,0.21260695851081746,0.21288417666407397,0.21318380484262553,0.2132617445469804,0.21483182007005344,0.21651646806049415,0.21693549149434377,0.21699720869598332,0.21902102472300625,0.22031209282803618],"n_dims_used":45,"mean_confidence":0.9180061340332031},"coverage":{"mean_confidence":0.9180061340332031,"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}}