{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001978","493:4930002149","480:4800006052","493:4930002481","493:4930000778","480:4800006228","487:4870013222","486:4860003274","469:4690004584","493:4930002148","493:4930003865","474:4740004071","493:4930002655","469:4690003137","480:4800006205","493:4930001977","494:4940000047","466:4660010538","466:4660009011","487:4870002879","496:4960005958","480:4800006130","480:4800006235","487:4870002556","493:4930000779"],"twin_admin_codes":[493,493,480,493,493,480,487,486,469,493,493,474,493,469,480,493,494,466,466,487,496,480,480,487,493],"twin_sims":[0.1390884475148177,0.11530598312312068,0.061242327794021806,0.05848803649672336,0.056266495914535364,0.05160941756488005,0.05075114733444505,0.04702916466326673,0.045775817075906285,0.04514159666614138,0.044558390984488716,0.044119091004228055,0.03820106415881958,0.03446928775261812,0.03344673306446471,0.032194124019968254,0.030955756408826782,0.030834933326652113,0.030770053463623392,0.030111932139724018,0.029193072214289812,0.02733211552438679,0.026456217640427153,0.02614836410970185,0.026144096684178563],"twin_dists":[0.2579665157468589,0.26994942277481676,0.30695013959893586,0.30946847823149465,0.3115719007147078,0.3162144326764362,0.31710770641563635,0.3211335382614593,0.32254920966610806,0.3232779814387599,0.32395575094062595,0.32447121453784383,0.33187401358319546,0.3370580282701595,0.33856169812531955,0.34045805164560955,0.34239586795999744,0.3425884671536824,0.3426921563354823,0.3437546708049758,0.34527194617845197,0.34847495301132275,0.3500479605716273,0.35061150247769984,0.3506193543555906],"n_dims_used":45,"mean_confidence":0.9243345472547743},"coverage":{"mean_confidence":0.9243345472547743,"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}}