{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002566","665:6650002564","665:6650002642","665:6650003698","665:6650002411","665:6650001873","665:6650001484","665:6650003319","665:6650002791","665:6650004223","665:6650002565","665:6650001483","665:6650004275","665:6650002563","665:6650003766","665:6650002624","665:6650001709","665:6650003765","665:6650002258","665:6650004224","665:6650001791","665:6650002177","665:6650003973","665:6650002185","665:6650002803"],"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":[0.7848001845154182,0.6360754001519638,0.5522657239989893,0.5467461394151248,0.5331897643637336,0.5110563443733506,0.4719668282747344,0.4657609337359927,0.4610142699859275,0.4558941304662161,0.442680838566009,0.4201739481116881,0.3986268725997213,0.39199244817833084,0.3885472072406023,0.38562692935049514,0.376844413509464,0.3765871158027701,0.35921944293206814,0.35013335194065215,0.3321039246797271,0.3122264501018566,0.30927431848327414,0.3090111807201114,0.3012863709576291],"twin_dists":[0.09041468473190836,0.12354309071628199,0.1415245767663875,0.1427167192719322,0.14565386258967558,0.150483616652037,0.15915285949233973,0.16054953575249814,0.16162213673788098,0.16278353081927144,0.16580310570503765,0.1710291172123224,0.17614442078523884,0.17774429922378177,0.17858007465446113,0.17929123638985603,0.18144566317258523,0.18150914468597784,0.1858450651813448,0.18815592437181233,0.19283692262439092,0.19816195926945007,0.19896895511761017,0.1990411003743049,0.20117504154416796],"n_dims_used":45,"mean_confidence":0.8996475219726563},"coverage":{"mean_confidence":0.8996475219726563,"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}}