{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005360","466:4660006170","466:4660005475","466:4660007158","466:4660007186","466:4660005588","466:4660005248","466:4660005819","466:4660003266","466:4660007057","466:4660006169","466:4660009004","466:4660003328","466:4660007648","466:4660006282","466:4660006902","466:4660007042","466:4660003872","466:4660006058","466:4660005249","466:4660003388","466:4660003208","496:4960006361","466:4660003147","496:4960003913"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,496,466,496],"twin_sims":[0.6039767042734219,0.572504285202857,0.4946891978866863,0.46857136939737304,0.44680522330621464,0.4000896458064123,0.39516933505891466,0.3945559111035334,0.39322599424239746,0.39184560200484087,0.38719888863745666,0.38055039324694195,0.37849909030672935,0.35678697268139287,0.35326395798263177,0.35085306282267004,0.34844426842813475,0.3461012349798851,0.34596160891189925,0.3458171128628538,0.3384876616433827,0.3371465205921619,0.33099708622906726,0.32619566803754707,0.32009931550876325],"twin_dists":[0.13042136091197476,0.1371680031110592,0.1540889062748753,0.1599162501607109,0.16485697955337333,0.1757933241618054,0.17697665329694534,0.17712465439939737,0.17744589019467719,0.17777985211079447,0.17890810903058083,0.18053363525362678,0.1810379181043236,0.1864607241191355,0.18735624802987688,0.18797175347139597,0.1885889340965453,0.1891914211858628,0.1892273924702159,0.18926462647382422,0.19116427248611526,0.19151424747695855,0.19312870832234688,0.19440070946663546,0.19603081221298257],"n_dims_used":45,"mean_confidence":0.9169565836588541},"coverage":{"mean_confidence":0.9169565836588541,"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}}