{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008885","496:4960007943","496:4960008691","496:4960009396","496:4960009196","496:4960008696","496:4960008595","496:4960008788","496:4960008398","496:4960009853","496:4960008065","496:4960008397","496:4960008983","496:4960008295","496:4960009127","496:4960008066","496:4960008598","496:4960008884","496:4960008508","496:4960007942","496:4960009852","496:4960007822","496:4960008984","496:4960009938","496:4960008785"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5861654421581185,0.5428144060072769,0.44586458229785403,0.4323903967871057,0.42173926067513595,0.4144150471921671,0.4138220126028839,0.40064309135719955,0.39427816082854744,0.38585784809805407,0.37997271168774843,0.37802181657261064,0.36893841798370763,0.31910320132057,0.31461189875034706,0.30600566833695375,0.2928641448919658,0.2916833493368752,0.29148191161285514,0.2910416228975088,0.2851089924436543,0.2569311537534098,0.24677154638412,0.2410889463454384,0.2400443662714353],"twin_dists":[0.13423685330347848,0.14356716257502838,0.16507246593591057,0.16817882619241978,0.1706619970415388,0.1723848172746992,0.17252488165891286,0.17566063769638732,0.17719170232361123,0.17923490912067122,0.18067551653869846,0.18115543866662684,0.18340609476599962,0.19629880776577688,0.1975130474633671,0.19986765028876077,0.20353834570873175,0.20387287195558026,0.2039300206823988,0.20405501423493433,0.20575035364368588,0.21411156300930942,0.2172666477507133,0.21906783651145312,0.21940191232902817],"n_dims_used":45,"mean_confidence":0.9174326578776042},"coverage":{"mean_confidence":0.9174326578776042,"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}}