{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012879","487:4870011937","474:4740000098","487:4870011820","487:4870011920","487:4870011593","487:4870012878","474:4740000143","487:4870008398","487:4870012038","474:4740003179","474:4740002913","487:4870012815","474:4740000233","487:4870012059","474:4740002300","487:4870012736","474:4740000124","487:4870012505","474:4740000775","474:4740002635","487:4870012337","487:4870012049","487:4870012896","487:4870011826"],"twin_admin_codes":[487,487,474,487,487,487,487,474,487,487,474,474,487,474,487,474,487,474,487,474,474,487,487,487,487],"twin_sims":[0.4702857684847303,0.44585468591139976,0.44112070076056314,0.43461028670374763,0.39243648050647495,0.38551635370976883,0.3614787984172723,0.35846721059938214,0.32342788570099834,0.3086361497112558,0.29096208879352947,0.2752622119476635,0.26247789409846956,0.25538805230833544,0.2546974697025507,0.2539856704599876,0.2427897216370937,0.23496292600862762,0.2328786656841681,0.2254267286734401,0.2247007826887962,0.22052540100808085,0.2168018663198343,0.213977860428204,0.20736169958999162],"twin_dists":[0.15953057470188067,0.16507473396468747,0.16616188226415834,0.16766444630599153,0.17763683241493988,0.17931821442650028,0.1852751297926741,0.18603522633628827,0.1951386631782949,0.1991439847337255,0.20407760516016435,0.2086118336671881,0.21242229324136902,0.21458559999534188,0.2147983329625236,0.21501798500477368,0.2185258994689164,0.22104069541630283,0.22171957858618338,0.22418007666658243,0.2244226342830922,0.22582797487671338,0.22709633154954906,0.22806808467141867,0.23037923270511457],"n_dims_used":43,"mean_confidence":0.9172459979389989},"coverage":{"mean_confidence":0.9172459979389989,"n_dims_used":43,"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}}