{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014212","466:4660011094","466:4660011891","466:4660012351","470:4700004330","466:4660011726","466:4660005008","466:4660013902","487:4870003439","466:4660009392","487:4870007097","466:4660014268","469:4690005478","466:4660014269","487:4870005291","466:4660012524","466:4660009256","469:4690006182","472:4720002181","487:4870006207","469:4690005201","470:4700005919","466:4660009431","466:4660014300","466:4660004749"],"twin_admin_codes":[466,466,466,466,470,466,466,466,487,466,487,466,469,466,487,466,466,469,472,487,469,470,466,466,466],"twin_sims":[0.3069748971155401,0.25284999999883373,0.2206421771292285,0.21989023384552964,0.21975657658414174,0.21918952369662542,0.21586599658216296,0.21112991877630613,0.199803869206349,0.19956585113362593,0.1934062207283009,0.19172867830781426,0.1903787809537985,0.1852801613187374,0.18406400160159989,0.1840022616598543,0.18193954859145706,0.17730812182931188,0.17604369636119704,0.17007745174652464,0.167294097453315,0.16640625079993565,0.16202646197594245,0.15903660745243678,0.15864124714441097],"twin_dists":[0.1996005924181422,0.21536924944477392,0.2257884301624569,0.22604331182212253,0.22608867788524187,0.22628135337453187,0.22741741808996283,0.22905689106432328,0.23308176240526884,0.23316800541546817,0.23542505122053858,0.23604837521842484,0.23655272285988335,0.23848055493311265,0.2389458861195238,0.23896956694393362,0.2397639778754324,0.24157117283983326,0.24207036969890722,0.244461001948638,0.24559687605097721,0.24596206229744264,0.2477844306687772,0.24904907692954723,0.24921759721734513],"n_dims_used":43,"mean_confidence":0.913615204567133},"coverage":{"mean_confidence":0.913615204567133,"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}}