{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004777","466:4660003271","466:4660003818","496:4960002390","496:4960003782","466:4660005936","493:4930004984","466:4660000313","496:4960005828","496:4960002668","466:4660008562","466:4660001549","466:4660003317","466:4660003153","493:4930007035","490:4900009716","496:4960001176","493:4930007151","493:4930007134","496:4960010140","494:4940003478","496:4960003783","494:4940007818","496:4960010549","496:4960007547"],"twin_admin_codes":[466,466,466,496,496,466,493,466,496,496,466,466,466,466,493,490,496,493,493,496,494,496,494,496,496],"twin_sims":[0.39936338873943567,0.38683557414705855,0.3836769151078035,0.38228043865966876,0.38206398036921974,0.37255019176104026,0.3588124797711605,0.3556617262960082,0.35258236135184423,0.35252256187294273,0.34755045025214987,0.3443112425664783,0.3439845235372201,0.33813891039508764,0.33737120819771244,0.3340121718579165,0.3305068173121718,0.326039192584547,0.32123919851316485,0.31795011136813955,0.31539941186971004,0.3150626542427764,0.3140039421751196,0.31375635570326593,0.3136165485650083],"twin_dists":[0.17596756809462985,0.17899659262043346,0.17976753898639494,0.18010934778317375,0.18016238279069535,0.18250794636723225,0.1859479183996745,0.18674625449529067,0.1875300383348293,0.1875452940592245,0.188818517605459,0.1896531533657722,0.18973756850523038,0.19125520819073624,0.19145556223389046,0.19233511318893368,0.19325812414989024,0.19444233651002557,0.1957247103514887,0.19660962437487542,0.19729943505038075,0.19739074327218775,0.19767816293949658,0.19774545722148984,0.19778347029865934],"n_dims_used":45,"mean_confidence":0.9214797125922309},"coverage":{"mean_confidence":0.9214797125922309,"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}}