{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003882","478:4780005037","474:4740003961","478:4780004101","474:4740004221","478:4780007387","474:4740004789","478:4780004210","474:4740004546","474:4740004445","474:4740004589","474:4740005392","474:4740004217","466:4660014105","478:4780005277","478:4780004930","474:4740004541","474:4740004782","478:4780006159","487:4870006026","478:4780005694","478:4780000173","486:4860002676","474:4740004521","478:4780005551"],"twin_admin_codes":[474,478,474,478,474,478,474,478,474,474,474,474,474,466,478,478,474,474,478,487,478,478,486,474,478],"twin_sims":[0.37203378696028316,0.3699885126121932,0.3442028212263237,0.3417470231869821,0.3270527325937512,0.3162551744432052,0.31619280689064905,0.31245771605358774,0.3090639405260045,0.3072814959626566,0.30641918796239187,0.3052623410259158,0.2913761288443478,0.27140441450888514,0.26995143379775766,0.2681256960552371,0.2647250232607637,0.2645595854236213,0.25360633329949267,0.24904520845295877,0.24340215853323352,0.24237100065200717,0.2330553279764442,0.23165324316268093,0.2315272133320315],"twin_dists":[0.1826360968117297,0.1831445169138651,0.18968116171489546,0.19031682704835876,0.1941729010265314,0.19706765240177307,0.19708453260370057,0.19809892485840502,0.19902663223652428,0.19951621455254015,0.19975365092255631,0.20007279531581426,0.2039600410980902,0.20974993194185682,0.21018116069482012,0.210725059202111,0.21174430200303337,0.21179409410824324,0.21513520325530816,0.2165534568869183,0.2183313536023396,0.21865909254214475,0.22166188206355014,0.22212058599559018,0.2221619070714311],"n_dims_used":45,"mean_confidence":0.9219872368706598},"coverage":{"mean_confidence":0.9219872368706598,"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}}