{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006020","487:4870006459","487:4870006609","487:4870005441","487:4870006605","487:4870006017","487:4870006608","487:4870006766","487:4870007064","487:4870006756","487:4870006521","487:4870005438","487:4870005584","487:4870006466","487:4870005732","487:4870005884","487:4870006902","487:4870005885","487:4870005583","487:4870006762","487:4870007209","487:4870007056","487:4870006613","487:4870005720","487:4870007196"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8522235900780825,0.773725682873906,0.7019366951182827,0.6449964105538285,0.5878227212027165,0.5857283570324905,0.5754238520398978,0.4980556305665455,0.4770813391288818,0.4716571361335527,0.4685810197123969,0.4605830158233327,0.44929339375909844,0.4488410837219827,0.44022877775626235,0.427949791813219,0.42240663175487364,0.4218890400754878,0.4199404852508182,0.39340385361571656,0.3912748402653123,0.38589389769563864,0.38549281204831354,0.38529976507439323,0.37454518158668143],"twin_dists":[0.07344660207973384,0.09302819559370824,0.10926637193895547,0.12162668105352539,0.13388162042550436,0.1343305517028264,0.1365410671939307,0.15334470518416007,0.1580064221805473,0.15922240988668174,0.1599140778631525,0.16171977899749235,0.16428780412325805,0.16439118272113706,0.16636721462116077,0.1692109968112317,0.170505649950574,0.1706268987095865,0.17108392186438345,0.1774028998726042,0.1779180981476467,0.17922611710323574,0.1793239585516765,0.17937106797763458,0.1820136925411932],"n_dims_used":43,"mean_confidence":0.9076369529546693},"coverage":{"mean_confidence":0.9076369529546693,"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}}