{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007772","487:4870007774","487:4870007483","487:4870008206","469:4690002236","487:4870007630","487:4870007059","487:4870003685","487:4870007202","487:4870007769","487:4870005152","469:4690003342","496:4960000041","487:4870007063","487:4870004990","487:4870003132","487:4870006750","487:4870005584","487:4870007482","466:4660014304","470:4700000983","487:4870004855","487:4870003546","487:4870006767","487:4870005425"],"twin_admin_codes":[487,487,487,487,469,487,487,487,487,487,487,469,496,487,487,487,487,487,487,466,470,487,487,487,487],"twin_sims":[0.8267971780441882,0.754590322618053,0.7483796740223149,0.4167744557424798,0.38067648532529896,0.3228677410352296,0.3183928863893813,0.316023540656149,0.3025363083574724,0.2968627893941108,0.278787932495547,0.2672129628485871,0.2624038185754987,0.2440976668211318,0.23476672134914978,0.230621020671509,0.19694556455443282,0.19370428218880814,0.18841212508981972,0.1811078443760483,0.17457848891454456,0.16842095248741684,0.16566070079075426,0.16293462099798614,0.15930303858333345],"twin_dists":[0.08010126570387384,0.09746304473433617,0.098882999941695,0.1718284207863832,0.1805026802764828,0.19528843731472426,0.19649019896292128,0.1971303551568767,0.2008276188220088,0.20241139765029187,0.20758021645430935,0.21099782893399494,0.21244470458904133,0.21811080255184037,0.22110443426406134,0.22245945515528098,0.23412216377220635,0.23531469475785224,0.2372919950505285,0.2400860910307474,0.24265203993044177,0.2451353864258993,0.24626980645019683,0.2474036550121954,0.24893568400114005],"n_dims_used":43,"mean_confidence":0.9044706655103106},"coverage":{"mean_confidence":0.9044706655103106,"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}}