{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000676","485:4850000919","485:4850000721","485:4850000868","485:4850000768","474:4740000059","485:4850000916","470:4700006241","474:4740000084","487:4870012050","474:4740000058","485:4850000969","487:4870012354","470:4700006242","470:4700006251","488:4880001136","487:4870012162","493:4930003786","474:4740000313","474:4740000035","493:4930004741","488:4880000090","493:4930002611","487:4870012047","485:4850000912"],"twin_admin_codes":[485,485,485,485,485,474,485,470,474,487,474,485,487,470,470,488,487,493,474,474,493,488,493,487,485],"twin_sims":[0.536539624779075,0.44493650979398003,0.440647250906679,0.4020553411274716,0.3999695566215865,0.374626505319628,0.37324912050326964,0.32910173979266333,0.2930496772178215,0.2846115035754619,0.2666612317640127,0.2645755372961417,0.25189667632729534,0.2518158541029613,0.25167493617502573,0.24799852417780777,0.23962940089644058,0.2385427758693893,0.2380999832374319,0.23468035509887647,0.23242998522790773,0.2236849407068781,0.2202389356018569,0.2183817029226249,0.21830746350772504],"twin_dists":[0.14492676076339278,0.16528524287668284,0.1662708564453657,0.1753224318881817,0.17582212608637732,0.18199357228142216,0.1823346405238147,0.1936296058190716,0.2034858561030361,0.20589347607579017,0.21116299409076322,0.21178929220012147,0.21566488961266908,0.21568998656695232,0.21573375675071108,0.21688125446051676,0.219534887847082,0.21988380739573496,0.22002628652985146,0.22113250217574326,0.22186624348513925,0.22476293041800519,0.22592504205824704,0.22655641613388294,0.22658172887560485],"n_dims_used":45,"mean_confidence":0.9128453572591145},"coverage":{"mean_confidence":0.9128453572591145,"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}}