{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006514","470:4700005672","470:4700005958","470:4700006912","470:4700006115","470:4700005825","470:4700005959","470:4700006516","466:4660001294","466:4660000562","466:4660001118","466:4660001119","489:4890002070","470:4700007318","470:4700006109","470:4700006525","470:4700007407","470:4700006391","470:4700007109","470:4700006532","489:4890003574","470:4700006651","481:4810000811","489:4890002329","469:4690000556"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,466,466,466,489,470,470,470,470,470,470,470,489,470,481,489,469],"twin_sims":[0.8044486404419645,0.7485325992720538,0.7108672230375723,0.689849919621402,0.6366493527713097,0.5999722450881749,0.5587039984133017,0.5293534124644301,0.4999430197840889,0.4841962031008896,0.48141779076561486,0.4799184521329161,0.4741686489868353,0.46426459806244025,0.4635806719539343,0.4542098242938485,0.4497658025139129,0.44699611186354,0.4461884038870675,0.4461552696576236,0.44076475651835817,0.4387563472078655,0.4371627280499796,0.41621219303415286,0.41601108972180234],"twin_dists":[0.08567743343592868,0.09884814089852437,0.10729701849018333,0.11191552362603326,0.12341988881545304,0.13127887442277575,0.1401363731672432,0.14648771282207929,0.15292809364979085,0.15641817936291147,0.15703751470870436,0.15737219989867077,0.15865881365083018,0.16088724786941538,0.1610417310900475,0.16316660867411734,0.16417987348794216,0.16481327096015935,0.16499826389721534,0.1650058554925274,0.1662438058685188,0.16670654361232617,0.1670743059952458,0.17196089050665286,0.17200828932592835],"n_dims_used":43,"mean_confidence":0.9151325669399527},"coverage":{"mean_confidence":0.9151325669399527,"n_dims_used":43,"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}}