{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004299","474:4740004218","486:4860002961","474:4740004703","474:4740001092","478:4780007387","486:4860001791","478:4780005277","474:4740004711","474:4740005392","478:4780005164","474:4740003525","467:4670004095","474:4740004849","486:4860002953","478:4780006914","474:4740004217","466:4660014201","478:4780005870","472:4720007923","478:4780004476","474:4740004782","478:4780006916","472:4720007770","474:4740004445"],"twin_admin_codes":[474,474,486,474,474,478,486,478,474,474,478,474,467,474,486,478,474,466,478,472,478,474,478,472,474],"twin_sims":[0.4685427300883846,0.4293023928440347,0.355240434162031,0.33808324061917516,0.3312766779173899,0.30863154863154485,0.29171482044705727,0.29017989442653525,0.28205200683347514,0.2816064011769694,0.28121624305910436,0.27838412526596507,0.27481753078167814,0.2672259466894356,0.26395249412278593,0.2621031523266515,0.25860266350062217,0.25625037706848663,0.25087349382011964,0.2489354455878777,0.23869397414797947,0.23629231439868073,0.23173317260023749,0.23072856828975877,0.22549009180859894],"twin_dists":[0.15992269699340136,0.16889613874697273,0.18685327695492326,0.19126972857176555,0.19305495178481202,0.19914524741960726,0.20386394558821536,0.20429997633263092,0.20663221158240952,0.20676123807409122,0.20687431109160997,0.20769796441870955,0.2087425187192258,0.21099394466933896,0.21197697808606622,0.21253571105064595,0.21360010514366137,0.21432047321476388,0.21598298859277193,0.2165877906266783,0.21983519517837014,0.22060974643810286,0.22209438740349108,0.22242410168941756,0.22415893002605358],"n_dims_used":45,"mean_confidence":0.92396486070421},"coverage":{"mean_confidence":0.92396486070421,"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}}