{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007520","485:4850007675","485:4850007679","485:4850007576","485:4850007676","485:4850007677","485:4850007633","485:4850007942","485:4850007631","485:4850007580","485:4850007455","485:4850007584","485:4850007630","485:4850007813","485:4850007882","485:4850007053","485:4850007456","485:4850007933","485:4850007945","485:4850007523","477:4770001207","477:4770001498","485:4850007934","485:4850007757","477:4770001501"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,477,485,485,477],"twin_sims":[0.8721012547065927,0.8548624780048787,0.8039818738579004,0.7931608003539978,0.7617078544821121,0.7517271009053412,0.7416010713309094,0.7409883470174239,0.7343114183940292,0.723103214394544,0.7206168129467561,0.7179379950952002,0.7168161339953163,0.7156064471035639,0.7155551231316055,0.7147810283633509,0.7063985525096054,0.7041181448680822,0.699097976068459,0.6987700663949566,0.6978339573076939,0.6965971662738294,0.6916001848361077,0.6852353394253599,0.6845564455365786],"twin_dists":[0.06794552186896621,0.07273311445903742,0.08579162115448931,0.08841568618838093,0.0958245247009526,0.09811876442710672,0.10042310237624132,0.10056183813332488,0.10206879908464932,0.10457974179418891,0.10513381847000373,0.10572965017765652,0.10597884046002434,0.10624731968556321,0.10625870560295339,0.10643038513788282,0.10828381139717509,0.10878631855433694,0.10989014614976672,0.10996213492220903,0.11016757362413081,0.11043883560713685,0.11153296398220372,0.11292255273512396,0.113070518055143],"n_dims_used":45,"mean_confidence":0.9214427524142795},"coverage":{"mean_confidence":0.9214427524142795,"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}}