{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010091","487:4870011260","487:4870010614","487:4870010094","497:4970002717","497:4970003265","497:4970002722","487:4870009826","487:4870011843","487:4870010740","487:4870010620","487:4870010750","497:4970003228","497:4970002451","487:4870011622","497:4970002602","487:4870009824","487:4870010612","497:4970003299","497:4970003490","497:4970002791","487:4870010739","487:4870011259","487:4870011736","497:4970002237"],"twin_admin_codes":[487,487,487,487,497,497,497,487,487,487,487,487,497,497,487,497,487,487,497,497,497,487,487,487,497],"twin_sims":[0.3681239193192828,0.33492172745438537,0.2016430738276588,0.1508605409114572,0.1358713401824299,0.13507704266990903,0.13323157002413927,0.11216810425946992,0.10270908264475294,0.09224731589074003,0.08799673937208753,0.08634358358003709,0.0856059919098483,0.08488962364201806,0.08400348265513022,0.08322593742903081,0.08285100163798317,0.08086762364346012,0.07838813796141253,0.07664754501655768,0.07595209263607373,0.07500327546168706,0.07450138479895878,0.0734117392538476,0.07251033342703007],"twin_dists":[0.183609241481327,0.1920964777566471,0.23241772367472543,0.2525983282115838,0.25949214220369615,0.2598729736401417,0.26076433180596303,0.27166791241795096,0.27708378549170826,0.2835479872800453,0.2863404363715032,0.2874554475181525,0.28795842080263745,0.2884502370466719,0.2890632088111229,0.28960532692651964,0.2898681856533066,0.29127472985349817,0.2930725168203163,0.29436204841291114,0.29488387715689046,0.29560206461402866,0.2959849290998156,0.2968233841647333,0.29752463236780374],"n_dims_used":43,"mean_confidence":0.9020519700161246},"coverage":{"mean_confidence":0.9020519700161246,"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}}