{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006702","470:4700001982","481:4810000994","488:4880002143","496:4960012590","481:4810001123","496:4960005188","466:4660001195","496:4960003567","496:4960006450","481:4810001298","470:4700001099","470:4700002811","470:4700001990","466:4660001595","466:4660002092","496:4960005340","496:4960006573","488:4880003814","470:4700005886","481:4810000999","481:4810001122","488:4880002722","481:4810001440","496:4960006439"],"twin_admin_codes":[496,470,481,488,496,481,496,466,496,496,481,470,470,470,466,466,496,496,488,470,481,481,488,481,496],"twin_sims":[0.5149659391211346,0.4450689942768674,0.43982097422554023,0.3986793257557587,0.3720021952806752,0.37050972946883753,0.3582586181915572,0.32561325423679816,0.30590360019932894,0.3052209145417531,0.30108611466325225,0.3008624348176303,0.2875619379541362,0.28673752047646645,0.2867000643091528,0.2861433271295587,0.2693076120854808,0.2676430928648341,0.2633852439180245,0.26291877988210044,0.2620715476660418,0.26205728051022176,0.25867446623542517,0.2578036139190283,0.2549254480481319],"twin_dists":[0.14962696664237957,0.16525485811364027,0.16646115042145185,0.1761318207774412,0.1826439394200175,0.18301481927671384,0.18608799381786348,0.194555704655585,0.19989580219189704,0.20008423677856413,0.20123078122689067,0.2012930662414714,0.205046851180451,0.20528289018203083,0.20529362391440903,0.2054532661695704,0.21037269847379306,0.21086921292986868,0.21214809766786794,0.21228898629925702,0.21254528103161827,0.21254960140382934,0.21357818132377862,0.21384434164295132,0.21472806416833598],"n_dims_used":45,"mean_confidence":0.9343116760253907},"coverage":{"mean_confidence":0.9343116760253907,"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}}