{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005555},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005699","470:4700006539","470:4700005263","470:4700006123","470:4700002390","466:4660006879","487:4870010192","466:4660003741","470:4700001118","470:4700005979","469:4690004159","470:4700005978","466:4660002581","493:4930004124","470:4700006270","466:4660007457","466:4660006027","474:4740002638","470:4700005546","466:4660005784","493:4930004423","470:4700005842","474:4740002326","478:4780001169","474:4740002175"],"twin_admin_codes":[470,470,470,470,470,466,487,466,470,470,469,470,466,493,470,466,466,474,470,466,493,470,474,478,474],"twin_sims":[0.48751483578718774,0.30183687119174935,0.2926217551202207,0.26541040603858757,0.2420114424043725,0.22136955552520038,0.21651454731136388,0.21382578891171464,0.20823742697044448,0.20081217506597393,0.19226956821106073,0.18958470954709566,0.18719115835509284,0.17131928555489048,0.16978868817150403,0.16843460435959898,0.16272986713456578,0.1605331981067586,0.16018707023641024,0.15910442966058283,0.15177845366274528,0.15113016327853046,0.14841732295088977,0.1460990594509724,0.14322745706052686],"twin_dists":[0.15567986660593502,0.20102192558617538,0.20360695076667953,0.21153822765262384,0.218773585137984,0.22554242758995768,0.22719480807108453,0.22812065812773488,0.230070473134075,0.23271719818909198,0.23584698336517732,0.23685057088852784,0.23775368273928313,0.24395851973003388,0.24457822110900374,0.24512980911161314,0.24748937026470852,0.2484139107355395,0.24856042639788484,0.2490201987261619,0.25219293758670547,0.2524790634313287,0.2536862814348403,0.25473088088087575,0.2560419639609473],"n_dims_used":43,"mean_confidence":0.9131001317223837},"coverage":{"mean_confidence":0.9131001317223837,"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}}