{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004460","492:4920006323","492:4920006420","492:4920004949","492:4920005288","492:4920005151","492:4920006151","492:4920004326","492:4920004822","492:4920005502","492:4920004785","492:4920005172","492:4920006108","492:4920006110","492:4920005850","492:4920005251","492:4920004558","492:4920006401","492:4920004879","492:4920006353","492:4920004935","492:4920006722","492:4920005515","492:4920004743","492:4920006684"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.3499165095137912,0.32773991122307744,0.3087546085212798,0.2623586184359767,0.2465856032582752,0.23346550897774834,0.22756046219500092,0.22661473407203397,0.21489137690565202,0.21486340081955302,0.214457079070576,0.21405596959264306,0.21132772111713796,0.20906238453471448,0.2086744067577465,0.19999843690611124,0.19780239875463268,0.19320524322313637,0.1858214494012546,0.1826322481295213,0.18247889560952466,0.17877846966994787,0.1618851916011693,0.1575417904715847,0.15608591092824042],"twin_dists":[0.18821145224131697,0.1939904866233298,0.1991114795079358,0.21245838171460932,0.2173251597409049,0.2215280308160629,0.22347012895146118,0.22378424968395025,0.22775279799939963,0.22776244008575516,0.2279025763672345,0.22804109094909403,0.22898792300538975,0.22978042195602957,0.22991673584670044,0.23301131572791814,0.2338091934829909,0.23549952940579996,0.2382741364214566,0.23949649349604302,0.23955564839969976,0.24099384994692732,0.24784380191951058,0.24968784931430563,0.2503142468014082],"n_dims_used":45,"mean_confidence":0.9011262681749131},"coverage":{"mean_confidence":0.9011262681749131,"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}}