{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007023","494:4940003355","494:4940002785","494:4940002800","493:4930006824","496:4960002391","494:4940005294","493:4930006993","494:4940001711","494:4940002233","493:4930006933","493:4930006954","493:4930006537","493:4930004456","493:4930006124","493:4930007004","496:4960006220","494:4940003234","493:4930007003","493:4930005814","494:4940003691","499:4990000986","472:4720003537","493:4930006787","490:4900005790"],"twin_admin_codes":[493,494,494,494,493,496,494,493,494,494,493,493,493,493,493,493,496,494,493,493,494,499,472,493,490],"twin_sims":[0.37997317324735097,0.27397439992045897,0.2616566417138962,0.2524665321051815,0.25046461655841246,0.2443679365729053,0.22388847285994315,0.2136646469216081,0.19636812102218937,0.19504131329040508,0.1900104310510851,0.18275248816145315,0.17630812728713743,0.17628680947512967,0.16114646134938557,0.15753731946642463,0.1567338577760139,0.15172576711944938,0.14969627002001706,0.14730814623193783,0.14503199816365114,0.13542749487691688,0.13248833966522783,0.132342378165479,0.1266452367811929],"twin_dists":[0.18067540313593386,0.20899065846061407,0.21267098286793126,0.21548808318853113,0.21611033669046012,0.21802520738604286,0.22469466704661886,0.22817639496998476,0.2343336148281247,0.2348211095940901,0.2366907789367368,0.23945013607580462,0.24196576150445112,0.24197419063467437,0.24815487950773665,0.24968976649997113,0.2500349407812832,0.2522161574548908,0.2531151404638737,0.2541845557035508,0.25521581826943923,0.2597047404592505,0.2611259322590345,0.26119712545491214,0.2640233981508784],"n_dims_used":45,"mean_confidence":0.9250096638997396},"coverage":{"mean_confidence":0.9250096638997396,"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}}