{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011395","487:4870009057","487:4870010407","487:4870011157","487:4870011403","487:4870010405","487:4870009602","487:4870004246","496:4960007276","487:4870009489","487:4870011040","487:4870004548","494:4940007076","487:4870010284","487:4870010149","487:4870011281","487:4870007615","487:4870010649","487:4870009872","487:4870002278","494:4940007078","494:4940008137","487:4870011279","487:4870004393","487:4870011154"],"twin_admin_codes":[487,487,487,487,487,487,487,487,496,487,487,487,494,487,487,487,487,487,487,487,494,494,487,487,487],"twin_sims":[0.5555283807423317,0.5087231749783154,0.4681190625814869,0.4674891837879125,0.46549435343362033,0.44968929684304976,0.4272778386974366,0.3308915054477274,0.3140735081004133,0.3057387278846743,0.30287275414110404,0.29686226487925116,0.2839814157624678,0.2781028585647817,0.26328887279661245,0.2584597457285344,0.25683538569406905,0.25186343762031005,0.2515224867492108,0.2477473011071189,0.24229700743256086,0.24171033180085347,0.24167011062489843,0.23755379305726335,0.23068268502293438],"twin_dists":[0.14082079079132756,0.1509956414429721,0.16001808207752105,0.16015994835281824,0.16060967342565344,0.16419734976004172,0.16936756573440434,0.19315656950238683,0.19765926027078884,0.19994128788516674,0.20073424579494165,0.2024115448866229,0.2060749622512694,0.20778004170532755,0.21217719235616334,0.21364375422796075,0.21414093021731526,0.21567521028980452,0.21578112630543628,0.21696006372308868,0.21868264489673034,0.21886955127872768,0.21888237592239213,0.2202022743444159,0.22243918328426737],"n_dims_used":43,"mean_confidence":0.9064766639886901},"coverage":{"mean_confidence":0.9064766639886901,"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}}