{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009225","493:4930000157","487:4870004975","493:4930006950","494:4940000544","466:4660011907","493:4930002876","493:4930002202","496:4960004541","466:4660006050","480:4800001902","493:4930003751","487:4870008207","487:4870006292","469:4690003470","487:4870006898","493:4930002227","490:4900001352","496:4960004845","496:4960007710","466:4660011359","487:4870005126","496:4960000445","466:4660004427","493:4930000128"],"twin_admin_codes":[466,493,487,493,494,466,493,493,496,466,480,493,487,487,469,487,493,490,496,496,466,487,496,466,493],"twin_sims":[0.0738841100286084,0.0723267841771762,0.031400247494437206,0.029804584699791754,0.021549229743120235,0.017419551209084068,0.0162233119911649,0.013396109376288733,0.01336150264288788,0.010783666671549274,0.009026869059363587,0.009009107159590012,0.008794711396387463,0.00810262500592866,0.007442303563486668,0.007393446524999639,0.007074046289333999,0.006213647729498847,0.0060815282468778915,0.00606843588276702,0.005985773871083473,0.005919676449843714,0.005504491610193114,0.005471400190701173,0.004723135906904245],"twin_dists":[0.29645868021680455,0.29766828808008267,0.34169281601664875,0.3442577058979589,0.3597975817144253,0.3696366665830528,0.37286899979482824,0.38143281071377716,0.38154717963701856,0.3909080814785556,0.39850731780250637,0.3985906755305638,0.39960861131403075,0.4030533800896012,0.40659530343112343,0.4068684455531158,0.40869512522109447,0.41401277999340963,0.41488747016139116,0.4149750783630073,0.41553218493571953,0.41598267044138265,0.41892085859871087,0.419163573704274,0.42504022141473813],"n_dims_used":45,"mean_confidence":0.9125669691297743},"coverage":{"mean_confidence":0.9125669691297743,"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}}