{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006028","474:4740005960","474:4740006024","474:4740006030","474:4740005742","474:4740006066","474:4740005859","474:4740005966","474:4740005968","474:4740005860","474:4740005502","474:4740006068","474:4740006067","474:4740005893","474:4740005971","474:4740005936","474:4740006057","474:4740005959","474:4740005367","474:4740005865","474:4740005930","486:4860000762","474:4740006037","474:4740005925","474:4740005498"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474],"twin_sims":[0.810545228240988,0.6813871428078118,0.5581696185760643,0.5406104363338441,0.48183476444618406,0.4589736473089205,0.4097792343674684,0.4083232150492461,0.3887086561924054,0.38681481385520394,0.37916085818586465,0.3737225144611936,0.3648669838797592,0.36194473815975914,0.35961411996648346,0.349046319049702,0.3484913305541888,0.34563992694635404,0.32480723262309685,0.3224097352624071,0.3181321430218157,0.3155797741114049,0.3134945973016694,0.3111376850066826,0.31033298464098863],"twin_dists":[0.08417793358393962,0.1137606572304457,0.1402515047603774,0.14404437177589016,0.1569444957618667,0.162084451161218,0.17348205213272322,0.17382779282098812,0.17854083152458458,0.17900164988292838,0.1808750879041014,0.18221734893500943,0.18442382246910774,0.1851578197332229,0.18574537400842692,0.18843446765503188,0.18857685444835506,0.1893102952999423,0.19477046138850188,0.19541100878817885,0.19656051540737443,0.19725055448166498,0.19781663629687934,0.1984590743944918,0.19867905272652087],"n_dims_used":45,"mean_confidence":0.9262005276150174},"coverage":{"mean_confidence":0.9262005276150174,"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}}