{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008098","474:4740000311","487:4870006481","469:4690005560","487:4870006507","487:4870008119","487:4870007954","487:4870008088","487:4870012257","487:4870003320","474:4740002077","487:4870005035","474:4740000494","474:4740002509","474:4740000408","470:4700006989","487:4870012731","487:4870007548","487:4870007087","487:4870005473","474:4740000090","487:4870010592","487:4870003317","487:4870008091","474:4740002981"],"twin_admin_codes":[487,474,487,469,487,487,487,487,487,487,474,487,474,474,474,470,487,487,487,487,474,487,487,487,474],"twin_sims":[0.630222875560576,0.558679165913196,0.48121371700122223,0.4555554422180495,0.4537046897591406,0.44870242229874147,0.442008109843951,0.4409575199243868,0.4363692950645152,0.4279547539310154,0.40945649252316296,0.40253090807702546,0.3987062263584548,0.3870207146481522,0.3868536869166735,0.38675266779015444,0.384735436509735,0.36803612257175705,0.3657129633820645,0.36509083334616077,0.3650558805704672,0.36016920211981884,0.34898453724646555,0.34865034210359697,0.34468539093800327],"twin_dists":[0.12479873935572068,0.14014172295863203,0.15708304898361083,0.1628605204145478,0.16328159747474605,0.16442288258849305,0.16595774932019988,0.16619943652946906,0.16725760554261165,0.16920984098559197,0.17355864241938637,0.17520866385695966,0.17612535915649485,0.17895149758206044,0.17899218040640455,0.17901678959861483,0.17950884603709283,0.18363115254333326,0.1842118875262333,0.18436771960351225,0.18437647859336093,0.18560526079810286,0.18845031239237492,0.18853604657840142,0.1895565360294805],"n_dims_used":42,"mean_confidence":0.9133719489687965},"coverage":{"mean_confidence":0.9133719489687965,"n_dims_used":42,"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}}