{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006426","496:4960004856","496:4960002567","496:4960003267","496:4960005474","496:4960007724","496:4960007200","496:4960001678","496:4960007199","496:4960005313","496:4960005171","496:4960001792","469:4690005404","496:4960000870","470:4700008181","496:4960007090","496:4960002450","489:4890003609","496:4960005022","472:4720003891","496:4960002063","496:4960003012","488:4880000083","489:4890003055","470:4700005167"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,469,496,470,496,496,489,496,472,496,496,488,489,470],"twin_sims":[0.7951954208431485,0.6699411608773316,0.5384153856303657,0.5219401775415236,0.501118150906906,0.49460860092068987,0.48995859333546216,0.48783943841574184,0.4870748738429111,0.4812439545333348,0.4669063994897385,0.450563318147318,0.4417419047149847,0.43794698812225197,0.42285532324911146,0.42172116777554336,0.4152074413549264,0.4139466723342027,0.41273626410629377,0.4092901095944641,0.406893464616003,0.40497541643588675,0.40188479828206763,0.4017880400738344,0.3994075144555713],"twin_dists":[0.08792558080877551,0.11624534081664147,0.14452001167112546,0.1481027404642525,0.15266892379580316,0.15410674126339408,0.155137170221622,0.1556077333527089,0.15577765834650986,0.15707630180204668,0.16029126593669674,0.16399776225991156,0.16601896843628913,0.16689325491750318,0.17040059191252319,0.17066623716918103,0.1721978028100344,0.17249543200367026,0.1727815421573365,0.1735981373442812,0.1741678261851388,0.17462482469381982,0.17536324497600062,0.17538640393145816,0.17595697732171514],"n_dims_used":45,"mean_confidence":0.9291839599609375},"coverage":{"mean_confidence":0.9291839599609375,"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}}