{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008587","489:4890000232","488:4880003588","470:4700001683","496:4960012512","472:4720002497","472:4720002766","488:4880003614","489:4890000237","499:4990002526","466:4660008749","472:4720002302","472:4720002303","485:4850001392","488:4880003526","485:4850002906","485:4850002079","499:4990002610","499:4990001800","489:4890000122","485:4850002615","488:4880003552","481:4810000032","472:4720002368","499:4990002443"],"twin_admin_codes":[466,489,488,470,496,472,472,488,489,499,466,472,472,485,488,485,485,499,499,489,485,488,481,472,499],"twin_sims":[0.1636073126413861,0.1504227365921951,0.14224236450456942,0.14055871431666794,0.13895611271229247,0.13133642339732468,0.12881866830002503,0.12746988108770133,0.1274573537530441,0.126319826414364,0.12617079585028562,0.1260670384897993,0.11950796872304234,0.1193055644636332,0.11707363505959498,0.11685297613301478,0.1161056317197852,0.11605597220828578,0.11405698191383892,0.11390878265265793,0.1129391569034116,0.11252779179085022,0.11169807928010941,0.11109749561904414,0.1109366757120967],"twin_dists":[0.24712259696830194,0.25279232109651184,0.2564962192743829,0.2572780473607771,0.25802874888071514,0.2616893979594352,0.2629340692817255,0.2636084303643103,0.2636147189887186,0.26418771088850973,0.26426306956856715,0.2643155753082381,0.26770356294015796,0.26781034486542243,0.2689971330925994,0.26911540363103814,0.26951724859165843,0.26954402064047733,0.27062908442632855,0.2707101086132673,0.27124223957299143,0.2714690608912818,0.271928506277692,0.2722627199037141,0.2723524499752178],"n_dims_used":44,"mean_confidence":0.9189151417125355},"coverage":{"mean_confidence":0.9189151417125355,"n_dims_used":44,"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}}