{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012744","487:4870006810","487:4870005895","474:4740001477","487:4870005598","466:4660004137","466:4660004839","469:4690005569","474:4740000384","487:4870006323","470:4700005769","466:4660013852","487:4870007250","487:4870007379","466:4660004651","474:4740002074","487:4870012580","466:4660003748","478:4780006617","487:4870004005","466:4660014329","493:4930006301","474:4740000237","487:4870006167","493:4930006588"],"twin_admin_codes":[487,487,487,474,487,466,466,469,474,487,470,466,487,487,466,474,487,466,478,487,466,493,474,487,493],"twin_sims":[0.3801297582226705,0.37970220837679214,0.3139274235873885,0.3093377808926195,0.2996048222307052,0.29937404397798373,0.27991491733098034,0.2779107075156275,0.2682859571713195,0.2628605445081264,0.24255256034830866,0.23680722933059065,0.23561399826940943,0.2285788094281894,0.22799694786170632,0.2252001862829066,0.22420248657134448,0.2225540703916544,0.21731661314892584,0.21491798010787783,0.21298102368326893,0.21230575356743345,0.21216351550997317,0.20921970902367235,0.20907752983550476],"twin_dists":[0.18063693487276808,0.18074198923786436,0.19769895755623715,0.1989515607157155,0.20164376069815462,0.2017082083213207,0.2072521416843363,0.2078361429661495,0.21067722475371706,0.2123065864176259,0.21860132103406957,0.2204432518838369,0.22082943804172464,0.22313285312937375,0.22332544317885833,0.22425571462596502,0.22458942988200228,0.22514297293988067,0.22692012514121185,0.2277436298694889,0.22841316762822553,0.22864755261990607,0.22869698753130546,0.2297251959119371,0.2297751042298865],"n_dims_used":43,"mean_confidence":0.9153943616290425},"coverage":{"mean_confidence":0.9153943616290425,"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}}