{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006068","480:4800006422","480:4800006194","480:4800006121","480:4800002567","480:4800005071","480:4800006373","480:4800006069","480:4800005858","480:4800006032","480:4800006397","480:4800006221","480:4800006188","492:4920002315","480:4800005862","492:4920002202","480:4800005922","480:4800006374","480:4800006094","480:4800002568","492:4920002431","480:4800005926","480:4800005498","480:4800005924","492:4920002373"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,492,480,492,480,480,480,480,492,480,480,480,492],"twin_sims":[0.2809572446700545,0.24318043039129683,0.15406194527612568,0.09197780191784453,0.08272376173551194,0.063747796786343,0.06161046694355803,0.06102671416292079,0.05782269591377106,0.05315969071489435,0.053008052877489775,0.0495756230330205,0.04568094276281603,0.04149378426518569,0.040276788776073165,0.03514987364796065,0.034687894605976564,0.03129049942391824,0.029867158380892878,0.029761710374057084,0.029487222677634845,0.02715370586045545,0.0271384894770414,0.02692899381763824,0.026246156688617673],"twin_dists":[0.20694942476817516,0.21840175087819935,0.25119220064068887,0.2837219878372361,0.28995760663295905,0.3047388351427768,0.3066206275590866,0.3071438856974993,0.3100914284449006,0.3146317608402067,0.3147848642149899,0.31835180402307195,0.3226576876666019,0.3276448710716446,0.3291737961097617,0.33607814860788343,0.336741505537676,0.34186560893367207,0.3441549321988241,0.34432823142236874,0.34478182255194234,0.34879179676721694,0.3488189029649319,0.34919343212271825,0.350431870634537],"n_dims_used":43,"mean_confidence":0.9130399837050327},"coverage":{"mean_confidence":0.9130399837050327,"n_dims_used":43,"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}}