{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004399","466:4660001219","488:4880005241","488:4880004147","488:4880005422","466:4660001607","466:4660001711","488:4880004150","488:4880004228","488:4880004754","488:4880005433","488:4880005242","488:4880004313","488:4880004494","466:4660001505","466:4660001501","466:4660001220","466:4660001042","466:4660009966","466:4660001130","488:4880005527","470:4700000515","470:4700008993","466:4660001039","470:4700003353"],"twin_admin_codes":[488,466,488,488,488,466,466,488,488,488,488,488,488,488,466,466,466,466,466,466,488,470,470,466,470],"twin_sims":[0.4283752305451131,0.36938448019516124,0.2261268760056211,0.20276430513189064,0.18920525491603601,0.18671013619077798,0.18120850995529014,0.17803193787784602,0.15720758079993782,0.15218346266014207,0.1516576235034388,0.1475534298159118,0.13790570319598788,0.1210033755724516,0.11787262923661736,0.10333778299316876,0.10310279173028031,0.10256910388845619,0.10202993074853899,0.1009309779142911,0.09983109490193463,0.09761244666026989,0.09118686360068765,0.0901977077248325,0.08881030390611666],"twin_dists":[0.1691119193899268,0.1832949357480153,0.22394663018691163,0.23201494898194394,0.2369932084936329,0.23793615303279544,0.24004704840018856,0.24128654777571365,0.2498312693658124,0.25201464057298223,0.2522461983107861,0.25407412921148603,0.25852430223581624,0.2669188878111575,0.2685703064971532,0.2767120474246494,0.27685078611904734,0.27716679367774383,0.27748735497850346,0.2781448480403241,0.2788085269426844,0.280164903633687,0.2842349624623524,0.2848814724726292,0.28579780835151564],"n_dims_used":45,"mean_confidence":0.9169509887695313},"coverage":{"mean_confidence":0.9169509887695313,"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}}