{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001909","665:6650002995","665:6650002606","665:6650002067","665:6650001997","665:6650002764","665:6650001670","665:6650001591","665:6650003218","665:6650002598","665:6650004080","665:6650004388","665:6650002759","665:6650002607","665:6650002999","665:6650003305","665:6650001237","665:6650003132","665:6650002059","665:6650001916","665:6650004346","665:6650004079","665:6650002675","665:6650002448","665:6650003077"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7561487355509241,0.7035642617196497,0.6336535277114022,0.6045387830757406,0.5811248062523459,0.5695912288026652,0.5522850874101105,0.5008504424083108,0.4876286307932686,0.48098272033643924,0.4736360614130527,0.4606116518163542,0.45856106302951466,0.44718078576988585,0.44452542522521676,0.4428817025642245,0.43918639394052317,0.429253874156202,0.42018758973130044,0.4090435641361855,0.400212886785496,0.3977135612077646,0.3909281199983148,0.3845551262125371,0.3787832507472308],"twin_dists":[0.09710533673060212,0.10890826623629213,0.12406283226016736,0.13030100306330142,0.1353177150774133,0.13779387091889464,0.14152039799702143,0.15272795085616453,0.1556545773994325,0.1571345978459397,0.1587782460806779,0.16171329438410353,0.16217801352965183,0.16477099209577367,0.16537954545604275,0.1657569496850428,0.16660739110341297,0.16890742588251453,0.17102591528501918,0.1736566737442517,0.17576377039997518,0.17636393293755326,0.1780021243665134,0.17955288820535767,0.18096798257890656],"n_dims_used":45,"mean_confidence":0.9061629401312934},"coverage":{"mean_confidence":0.9061629401312934,"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}}