{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014063","466:4660001175","466:4660012063","466:4660011569","487:4870005299","487:4870005868","487:4870006657","470:4700001889","466:4660011903","466:4660014308","496:4960005960","466:4660001068","493:4930004428","493:4930001325","469:4690004612","496:4960009218","470:4700002694","486:4860002491","487:4870005747","496:4960003638","474:4740000656","493:4930003951","466:4660000293","466:4660014180","466:4660004962"],"twin_admin_codes":[466,466,466,466,487,487,487,470,466,466,496,466,493,493,469,496,470,486,487,496,474,493,466,466,466],"twin_sims":[0.36306376151767406,0.325593873943352,0.26402053423546784,0.23946853953914501,0.23714056678834008,0.22043439067172818,0.2197120503073507,0.21799867299131445,0.21648000091812578,0.21412928342221976,0.201186779130958,0.1975788301559883,0.19149234985843508,0.18290903974955683,0.1813013430840711,0.17884410510582788,0.1746722268433511,0.17066992803900896,0.16815054263130677,0.16672528876101048,0.1622788874393852,0.15360711516790873,0.14830883102406128,0.14794327636076424,0.14634388118573238],"twin_dists":[0.18487639504100428,0.1945608648868063,0.21195646819793915,0.2195864760688504,0.22033559529340455,0.2258588040614161,0.22610379513753043,0.22668707645409297,0.22720665452168917,0.22801576049921954,0.23258207714399226,0.23389076436472053,0.2361364927549357,0.2393898113240141,0.24001105713953724,0.2409681573305694,0.24261472306161447,0.24422094168384317,0.24524592632153525,0.24583067532223116,0.2476784380290554,0.2513906573147919,0.2537348976010068,0.2538988992654034,0.25461998904807465],"n_dims_used":43,"mean_confidence":0.9176889463912609},"coverage":{"mean_confidence":0.9176889463912609,"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}}