{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006443","493:4930006583","493:4930006438","493:4930004294","496:4960000215","496:4960000702","493:4930004444","466:4660004167","493:4930004713","496:4960000079","493:4930005940","470:4700004685","493:4930006439","493:4930004454","466:4660004092","493:4930004118","466:4660000900","466:4660003990","496:4960000568","470:4700003817","488:4880000769","488:4880005763","493:4930002899","488:4880004283","470:4700003305"],"twin_admin_codes":[493,493,493,493,496,496,493,466,493,496,493,470,493,493,466,493,466,466,496,470,488,488,493,488,470],"twin_sims":[0.7158983802123214,0.6674563629947894,0.5952919782125126,0.5187946032697265,0.5077683490364364,0.5030604745771134,0.5022466801525042,0.49401268408920035,0.4880365941864544,0.4839762807075105,0.4795268329473628,0.4728426353375099,0.4368684922163873,0.4338047912405126,0.4146628612328821,0.4115410973724784,0.4096247298431103,0.4066745886067146,0.4023458566062027,0.4007473182245495,0.39923972599560353,0.3941520030461145,0.38958289668740437,0.3888712457927436,0.3849297309988345],"twin_dists":[0.10618254838083752,0.11678327541850855,0.13228126476223775,0.14878960308638736,0.15120535782827663,0.15224092020832697,0.15242018982714833,0.15423863555222145,0.15556392847304185,0.15646716166498265,0.15745967264502542,0.1589562538826727,0.16714226520764505,0.1678509687395893,0.172326313625635,0.17306440794152392,0.17351871449082992,0.17421992754859006,0.17525292579396176,0.1756356590063744,0.1759972516767811,0.17722216357900666,0.17832846440111064,0.17850131889465082,0.1794613991317468],"n_dims_used":45,"mean_confidence":0.9270249260796442},"coverage":{"mean_confidence":0.9270249260796442,"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}}