{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004201","474:4740004009","474:4740003506","474:4740003588","474:4740003416","474:4740004008","474:4740003422","474:4740003941","474:4740004005","474:4740003415","474:4740004006","474:4740003503","474:4740003504","474:4740002425","474:4740005187","474:4740003505","474:4740003507","474:4740003928","474:4740003587","474:4740003926","466:4660006486","474:4740003924","474:4740003920","474:4740003499","474:4740004194"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,466,474,474,474,474],"twin_sims":[0.5137904469776045,0.4771748879062122,0.4179637273248869,0.4018840660182746,0.3576109796533213,0.3552356875111041,0.330896474919422,0.32169046149840447,0.314732685890809,0.3078101811065109,0.25947890843810917,0.2593591052854972,0.24270879277161703,0.24022235268747977,0.23225271976944134,0.2306070905298438,0.22459827693285156,0.21344582350599722,0.20921573519307202,0.20856516228682387,0.2023391205919738,0.19585348137349876,0.1955399338748592,0.19136574669110137,0.190310026143962],"twin_dists":[0.14988436264894778,0.15798549046470198,0.1715484790422987,0.17536342023296286,0.18625192703619872,0.18685448313840203,0.19315525802434114,0.19560369718361692,0.19748026435365343,0.19937083105434222,0.21333281938079923,0.2133693300101701,0.21855163094818125,0.21934492240567433,0.22192423939011072,0.22246403511978677,0.22445692610849813,0.22825212855563454,0.22972659050860703,0.2299551494291805,0.2321675054661559,0.23452243141556536,0.2346376378035053,0.23618372927490008,0.23657847771298016],"n_dims_used":45,"mean_confidence":0.9235584682888455},"coverage":{"mean_confidence":0.9235584682888455,"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}}