{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000209","496:4960000213","466:4660000325","493:4930006298","496:4960000384","470:4700005177","493:4930001075","496:4960005678","488:4880000539","496:4960000444","487:4870006301","493:4930000280","466:4660011546","466:4660014343","488:4880001043","496:4960000713","470:4700006049","488:4880000113","496:4960000383","496:4960000387","496:4960005522","496:4960000638","496:4960006344","488:4880003933","496:4960012056"],"twin_admin_codes":[496,496,466,493,496,470,493,496,488,496,487,493,466,466,488,496,470,488,496,496,496,496,496,488,496],"twin_sims":[0.6463089115178963,0.5648959461099049,0.5567095395535608,0.5456668887390902,0.5012376673224931,0.4904409110243328,0.48885521869023235,0.4869353163054572,0.48645706391451293,0.4663291050774596,0.4647880848715501,0.458079567982243,0.4538190621558657,0.4527171519439592,0.4503040190578611,0.4443493063337688,0.43883096862546483,0.4261514918140663,0.4246512026843483,0.4203662012377327,0.4196827507205007,0.4175817596457758,0.41072939263637265,0.41033842556321076,0.40899999979993124],"twin_dists":[0.12134443760484762,0.13880341295413023,0.140566157904879,0.14295005624012141,0.15264257442983992,0.1550301559304293,0.1553821003562055,0.155808683866614,0.15591502642134056,0.16042140201808378,0.16076905778009307,0.1622872410933107,0.1632555576352571,0.163506536572928,0.16405695951279956,0.1654199572587399,0.16668933599996366,0.16963023886324605,0.16998056516279703,0.17098399609134454,0.17114443920826866,0.17163835294814533,0.1732567225210937,0.17334941246593596,0.1736670186834862],"n_dims_used":45,"mean_confidence":0.9267852783203125},"coverage":{"mean_confidence":0.9267852783203125,"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}}