{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002407","493:4930003623","493:4930003958","493:4930001752","493:4930001745","496:4960012456","493:4930001324","493:4930001943","493:4930002750","493:4930003613","493:4930003261","493:4930001327","466:4660000119","493:4930002605","493:4930001763","493:4930003433","493:4930002925","493:4930002607","487:4870007111","493:4930003250","493:4930002742","493:4930002581","493:4930004422","488:4880001735","493:4930001913"],"twin_admin_codes":[493,493,493,493,493,496,493,493,493,493,493,493,466,493,493,493,493,493,487,493,493,493,493,488,493],"twin_sims":[0.7319024291540351,0.6544216862887278,0.5025695757026191,0.5020243247287448,0.48867624149490163,0.47173396708890303,0.4422422666877008,0.4403085847795046,0.4194905785490325,0.41053451991287976,0.40642836198732735,0.36523398515655187,0.36433455356241556,0.36298490773532655,0.3628720487534271,0.36111401527604486,0.3525247029552338,0.34707705371704717,0.33752320763163346,0.3263829610384912,0.32636029135408506,0.3240268929887715,0.3239783405780769,0.3212860631722197,0.3202524804996582],"twin_dists":[0.10261039069544207,0.11959788251041144,0.15234905013621478,0.1524691860050442,0.15542184587031393,0.1592051538328212,0.1659039121514465,0.1663488353935141,0.17118957244360894,0.17330291784562918,0.17427855435961673,0.1843318508864916,0.18455733399955646,0.18489621166853187,0.18492457788745933,0.18536702524691673,0.18754474781447378,0.18894023882931066,0.19141587408354532,0.19435089858850615,0.1943569267861517,0.19497865755710544,0.19499162064485234,0.19571213844238144,0.19598964610230996],"n_dims_used":45,"mean_confidence":0.9222663031684027},"coverage":{"mean_confidence":0.9222663031684027,"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}}