{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005546","474:4740001479","474:4740002171","474:4740000543","474:4740002066","470:4700005978","474:4740000977","470:4700006123","474:4740001651","470:4700005525","470:4700005255","474:4740002326","470:4700005974","474:4740002732","474:4740003168","470:4700005555","470:4700005808","474:4740000381","466:4660011376","474:4740005370","466:4660001207","474:4740001679","470:4700005699","466:4660006879","474:4740002638"],"twin_admin_codes":[470,474,474,474,474,470,474,470,474,470,470,474,470,474,474,470,470,474,466,474,466,474,470,466,474],"twin_sims":[0.25006493838746685,0.2401672879695853,0.22804912147367631,0.22588139533713447,0.22490037135474963,0.22400359145516688,0.21954838765623202,0.2103144528375135,0.19275952767944085,0.18659971726322117,0.18442754458723945,0.1760346762941338,0.15747604295222717,0.1560431360877552,0.1529334154569977,0.14322745706052686,0.14247603483376894,0.13809546220220476,0.13762355955167807,0.1349643217558672,0.13456616989655357,0.13250592673077408,0.13206601628911083,0.1300112556273531,0.12882754518907039],"twin_dists":[0.2162349480836999,0.21936255078707234,0.22330816100074594,0.2240284248202648,0.2243558946062325,0.22465607530812862,0.22615937839171815,0.2293416848662113,0.23566489513066127,0.2379780857561778,0.23880655980603113,0.2420739399870711,0.24971604612545745,0.25033271524568473,0.2516854068876523,0.2560419639609473,0.2563882559460475,0.2584345710846736,0.25865789004086254,0.2599271544552938,0.2601188037029834,0.26111735809633785,0.2613320839301195,0.2623422369990021,0.2629296487806215],"n_dims_used":45,"mean_confidence":0.9197370741102431},"coverage":{"mean_confidence":0.9197370741102431,"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}}