{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002668","496:4960005471","470:4700007730","489:4890002417","489:4890003364","489:4890001673","489:4890002245","489:4890003089","496:4960000852","470:4700007718","489:4890002938","489:4890001915","488:4880000078","470:4700007027","470:4700007995","489:4890003408","469:4690005857","488:4880000793","469:4690002384","489:4890004113","496:4960009440","470:4700008073","489:4890002939","470:4700007825","489:4890002424"],"twin_admin_codes":[489,496,470,489,489,489,489,489,496,470,489,489,488,470,470,489,469,488,469,489,496,470,489,470,489],"twin_sims":[0.667346604735889,0.325410339729304,0.30197049337067455,0.24947793927028417,0.23652377249373338,0.235987348100715,0.22832756563356504,0.2231978934680157,0.22103763808339624,0.21028502910353578,0.20207179412971354,0.19177797392551726,0.19150865433002104,0.1914352000086456,0.18875200811211107,0.1871422977825612,0.18344024056845637,0.17434077353482183,0.17044239070707948,0.1704329236286679,0.168680825408725,0.16625831592137041,0.15747287802338172,0.15617791137103668,0.15331177435003152],"twin_dists":[0.11680702592760508,0.19460974147705462,0.20098478450583662,0.21641819332230888,0.2205348766061683,0.22070846719943607,0.22321597234906165,0.2249264510796593,0.22565461636701964,0.22935197483361838,0.23226353517035495,0.23603000437962007,0.23613041102700366,0.23615781306211012,0.2371638472704026,0.23777220241726588,0.2391853923575166,0.24274673806129182,0.24431306471214112,0.24431689955887,0.24502927411847722,0.24602304684251608,0.24971740366935963,0.2502745372640287,0.2515197545809965],"n_dims_used":45,"mean_confidence":0.9130640665690104},"coverage":{"mean_confidence":0.9130640665690104,"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}}