{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001666","484:4840006230","473:4730001678","484:4840002272","473:4730001318","484:4840003496","473:4730001410","473:4730001831","473:4730001851","500:5000001485","473:4730002094","500:5000002091","473:4730001761","484:4840005979","473:4730001668","473:4730002296","484:4840003495","484:4840007007","500:5000001871","484:4840001622","473:4730002297","473:4730001195","473:4730001674","484:4840004955","484:4840003310"],"twin_admin_codes":[473,484,473,484,473,484,473,473,473,500,473,500,473,484,473,473,484,484,500,484,473,473,473,484,484],"twin_sims":[0.47499299098081177,0.44709956033876314,0.4349793453601992,0.4252149578558748,0.3948147602479982,0.3742639112080807,0.36314664259338664,0.3602117618085567,0.3597761407357036,0.3483572414068068,0.3415007913058873,0.3364649951459537,0.32711706160006204,0.32551075671565516,0.31607955708161956,0.31238209169997416,0.30876412128644304,0.30863355946535087,0.3028925881979419,0.3021829169419674,0.29671111209868944,0.29025745181001783,0.2814510500220304,0.28063683815129975,0.2748225989069653],"twin_dists":[0.158474042654749,0.16478958686387463,0.1675790324331048,0.16984886486349612,0.1770621887841201,0.18208329803246767,0.18485556867000394,0.18559452248197528,0.18570446549935996,0.18861127397461222,0.19038069657276957,0.19169238171115394,0.19415581565082618,0.19458299775846843,0.1971151892507204,0.1981195342877381,0.1991088695057201,0.19914469558009568,0.20072874317774486,0.20092575980753932,0.20245398129512263,0.20427791150046368,0.2068062495321465,0.20704240588954861,0.20874102854438198],"n_dims_used":45,"mean_confidence":0.9162545098198784},"coverage":{"mean_confidence":0.9162545098198784,"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}}