{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011229","478:4780001168","487:4870009127","478:4780000898","487:4870009124","487:4870011595","487:4870012161","487:4870008551","487:4870008552","487:4870008538","487:4870012147","487:4870009676","474:4740000082","487:4870009403","474:4740000105","474:4740003092","487:4870010590","487:4870011816","478:4780000955","478:4780000510","487:4870012058","487:4870010991","474:4740000060","478:4780000965","487:4870012057"],"twin_admin_codes":[487,478,487,478,487,487,487,487,487,487,487,487,474,487,474,474,487,487,478,478,487,487,474,478,487],"twin_sims":[0.6460459802410803,0.4534831173573688,0.45029481974161584,0.4495077317923011,0.4378895620490004,0.4314174503724496,0.42029058897300214,0.4026897628848822,0.4006135605474535,0.3820283729303304,0.371594455766282,0.37011735840838067,0.36973307867783334,0.35981400508915545,0.35528778645774234,0.341821980505464,0.34105374999704746,0.33653968585433225,0.33076707375064823,0.3268423881716612,0.319193741073124,0.314060918508306,0.31103095124858776,0.3078365933361632,0.30453195038299236],"twin_dists":[0.12140098558522502,0.1633320510357359,0.16405905992443565,0.16423882931524733,0.16690650771970553,0.16840460694085427,0.17100174097728105,0.17517067513800555,0.17566771549483892,0.180171108443704,0.1827451899909189,0.18311244696989326,0.18320811128642642,0.18569490651266807,0.1868412445992667,0.19029738892381617,0.1904967165623946,0.1916728498577585,0.1931894114093393,0.194228780139139,0.19627442945908333,0.19766268097740095,0.19848823311842884,0.1993635717094203,0.20027465178581197],"n_dims_used":43,"mean_confidence":0.9165133099223293},"coverage":{"mean_confidence":0.9165133099223293,"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}}