{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008637","487:4870010656","487:4870010653","487:4870008652","487:4870008342","487:4870008482","487:4870008911","487:4870011037","487:4870011056","487:4870008782","486:4860004743","486:4860003268","494:4940006035","487:4870010806","466:4660010511","466:4660010835","487:4870009480","487:4870011523","486:4860003409","466:4660010519","486:4860004983","486:4860003762","486:4860004792","487:4870010925","486:4860004790"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,486,486,494,487,466,466,487,487,486,466,486,486,486,487,486],"twin_sims":[0.44640816209915174,0.2062695923030253,0.14710540304718062,0.11876431149611215,0.11213275849761158,0.10932352530502963,0.05689012761466487,0.038177844166151984,0.020826706295137394,0.016170655247363084,0.012066791003980353,0.011691510814568516,0.0115105479940865,0.009179677622405092,0.008733619199021775,0.007053780354402728,0.006969113865716297,0.006517822761729667,0.006360395517022693,0.006183333009094156,0.005859793659607235,0.005596280807111504,0.004940646145414347,0.004152078940144322,0.003920488283711184],"twin_dists":[0.16494791911283474,0.23076553147855397,0.2542759331490378,0.2680965747081935,0.2716874796821511,0.2732581231444608,0.31097460625997175,0.33190491460688304,0.36139284533731864,0.3730160365914344,0.3860265721689497,0.38740461390652087,0.38808319904837574,0.3977961708127644,0.3999027350008102,0.40881351301227814,0.4093114417728358,0.4120610647224276,0.41306068577702054,0.414211983958226,0.41639473704155283,0.418254451612871,0.4232497421878992,0.4301236799819056,0.432368497646875],"n_dims_used":43,"mean_confidence":0.9129922556322675},"coverage":{"mean_confidence":0.9129922556322675,"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}}