{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005314","487:4870006943","487:4870007970","487:4870005031","487:4870004872","487:4870004739","487:4870004441","487:4870006942","466:4660013902","487:4870008260","487:4870007536","466:4660014269","487:4870004027","469:4690003743","487:4870005459","487:4870004730","487:4870005323","487:4870006483","487:4870007383","487:4870007969","474:4740000108","487:4870005030","487:4870007235","487:4870005016","487:4870005315"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,487,466,487,469,487,487,487,487,487,487,474,487,487,487,487],"twin_sims":[0.7497111356731746,0.6414284105107537,0.637535347627221,0.6255051850497624,0.5588013647996019,0.5391386846242733,0.5361706869338156,0.5338253350953027,0.527035436778916,0.5105973925745001,0.4856074368752109,0.4808692814545233,0.48083399658472004,0.47661439658926447,0.47007828958712133,0.46918519365383865,0.4637387050504135,0.4566729598749291,0.4511050046961292,0.4454798190182274,0.4405532495128269,0.43128229043813926,0.4196943371482219,0.4185022209552227,0.41841737935482515],"twin_dists":[0.09857932141609359,0.12239355396285635,0.12322968194329284,0.12581019542372293,0.14011539735652848,0.14436324123288394,0.14500679576709086,0.14551583850410338,0.146992159338347,0.15058428816628083,0.15610402560277545,0.15715991556463343,0.15716779096139907,0.15811092138754668,0.15957722432961724,0.15977810785265545,0.16100602797402638,0.1626065684215904,0.1638741376946529,0.1651606591465284,0.16629249821904787,0.16843598828672424,0.1711417183194622,0.1714218353637922,0.17144178391652093],"n_dims_used":43,"mean_confidence":0.9125995192416879},"coverage":{"mean_confidence":0.9125995192416879,"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}}