{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001394","470:4700000299","466:4660009095","496:4960004609","469:4690003278","478:4780002434","496:4960006408","470:4700001316","488:4880005324","470:4700003045","481:4810000077","493:4930002260","481:4810002157","488:4880000917","496:4960005377","493:4930003950","496:4960006861","496:4960004571","470:4700001915","488:4880004539","488:4880005034","470:4700000900","470:4700003216","472:4720001960","479:4790004158"],"twin_admin_codes":[481,470,466,496,469,478,496,470,488,470,481,493,481,488,496,493,496,496,470,488,488,470,470,472,479],"twin_sims":[0.3295823177147999,0.27702880883596576,0.26199593769700524,0.24083791416223807,0.23622648971486512,0.2340217321998032,0.23347620847104064,0.23177138165115646,0.22981397956900945,0.22959017775432072,0.2244495878418478,0.22413490628251231,0.22153756037237843,0.22147447636072617,0.22065528602602077,0.21972573480750204,0.21925713824289986,0.21922058070710568,0.21479960808746662,0.2129389754276448,0.21235625940164327,0.2115364072533925,0.2115244240585385,0.20767934161823917,0.2055409805034282],"twin_dists":[0.19350245027814292,0.20809392982116529,0.21256817887999951,0.21914803531513677,0.22063104752257118,0.22134676902227635,0.2215245413983937,0.2220818656660565,0.2227250963149621,0.2227988706542573,0.22450668641266716,0.22461207015037643,0.22548568446537992,0.22550698752477852,0.2257839918795088,0.22609914885259078,0.2262583615011966,0.22627079205579503,0.22778442971245813,0.22842774780007244,0.22863000468829509,0.22891520752810343,0.22891938168612497,0.2302671375011431,0.23102403277776837],"n_dims_used":45,"mean_confidence":0.9178436279296875},"coverage":{"mean_confidence":0.9178436279296875,"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}}