{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008891},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009583","487:4870009458","487:4870001624","487:4870009993","480:4800006292","487:4870000968","487:4870009995","487:4870000640","474:4740005790","487:4870000724","487:4870000979","487:4870000509","480:4800000963","487:4870005969","486:4860000488","487:4870010126","487:4870004801","486:4860000302","466:4660005778","487:4870003628","474:4740005789","487:4870008304","665:6650000537","496:4960004358","487:4870009994"],"twin_admin_codes":[487,487,487,487,480,487,487,487,474,487,487,487,480,487,486,487,487,486,466,487,474,487,665,496,487],"twin_sims":[0.1857693357998018,0.04533770997468303,0.026738707805582858,0.02539859701799796,0.022695105858101867,0.02148829216740998,0.0154722806518322,0.014123546672602731,0.013849900446113566,0.013733003769793693,0.013624915318499475,0.011587031158279186,0.011307110616595109,0.011162059112591332,0.011004626421941423,0.008921230348275874,0.008787733255357214,0.008411256682715435,0.00643668866839256,0.006410428715680787,0.005937074775234641,0.005236770122568986,0.004931961451850037,0.004506896330163414,0.004490643240535082],"twin_dists":[0.23829399137357407,0.3230517192140645,0.3495358011412414,0.35200832497169793,0.35736050104895606,0.35993031429981315,0.3750070531499692,0.37908722792915756,0.37995678492814594,0.38033287630059287,0.38068315390581553,0.38779525045291857,0.38885746651056713,0.38941711596013984,0.39003189836779345,0.399005260977802,0.39964211442613684,0.4014858989163331,0.41257349428837015,0.41274059460654566,0.41586365408938064,0.42092360843882237,0.4233198502163089,0.42689593980068735,0.4270386633733725],"n_dims_used":43,"mean_confidence":0.9096990186114644},"coverage":{"mean_confidence":0.9096990186114644,"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}}