{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003225","471:4710003624","471:4710003010","471:4710003491","471:4710002978","471:4710003625","471:4710002578","471:4710002775","484:4840001817","471:4710002127","471:4710002013","476:4760003418","471:4710002826","471:4710001961","471:4710002575","476:4760003910","476:4760004191","471:4710002912","476:4760003422","471:4710001738","476:4760004055","484:4840001645","471:4710003611","476:4760004146","484:4840002559"],"twin_admin_codes":[471,471,471,471,471,471,471,471,484,471,471,476,471,471,471,476,476,471,476,471,476,484,471,476,484],"twin_sims":[0.4903349336823046,0.45414053650226227,0.41396626023656746,0.36460775778703325,0.3287752934035877,0.27615748500565557,0.2337825765188489,0.19077529337554264,0.1893328749493141,0.17389229273281992,0.17267901583817793,0.16759564435311838,0.16379361675187434,0.16314074944519683,0.15125742134272857,0.14483929711771004,0.143101392286671,0.14304754743811074,0.13642301802737994,0.13242643772328727,0.1312656082497882,0.12213375175225044,0.11935911875636734,0.11147979619728646,0.10785222378256583],"twin_dists":[0.15505366697026973,0.16318237856692697,0.172490804900551,0.1844888133803182,0.19371603814233174,0.20834911803211523,0.22142467030454038,0.2364043199645714,0.23694521360336473,0.2429256496041722,0.24341131761217008,0.24547316246753279,0.24704490500826332,0.24731744310655954,0.25242282644108477,0.2553036748465108,0.2560999663682504,0.25612475195333256,0.25922861736940134,0.2611561179193261,0.2617241588432167,0.266330651215053,0.26778207788641034,0.2720498158770995,0.2740932231633146],"n_dims_used":44,"mean_confidence":0.9240635091608221},"coverage":{"mean_confidence":0.9240635091608221,"n_dims_used":44,"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}}