{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010227","466:4660009216","466:4660010722","466:4660009217","466:4660010226","466:4660000327","466:4660008709","466:4660000606","466:4660009733","466:4660000491","466:4660001264","487:4870004460","466:4660014299","466:4660000375","466:4660007618","466:4660008708","466:4660001171","466:4660000907","466:4660001366","466:4660000382","466:4660002486","487:4870006598","466:4660001260","466:4660000085","466:4660000667"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,487,466,466,466],"twin_sims":[0.6421615881482116,0.6296335443974979,0.6038555290081686,0.6001943372270407,0.5730676714339039,0.5617330513312968,0.501824122768551,0.5016446906378511,0.49300698371780477,0.48770065815275937,0.4840675732568488,0.4820438923998731,0.4744704279762256,0.47356224138079617,0.46980705925218363,0.46565751259106747,0.4614306411157765,0.4598675419548995,0.4583245669489395,0.4551201725084334,0.44989363897794554,0.4473073935407592,0.4406798787493055,0.4386315542912217,0.4335987787453735],"twin_dists":[0.1222360172924537,0.12492512158963735,0.1304473082689094,0.13123131318125117,0.13704699893389546,0.1394840553453521,0.15251330574608502,0.15255285242246497,0.15446133239156914,0.15563857134278036,0.15644682765612744,0.15689785282698673,0.15859115955510972,0.15879480367982002,0.15963821833912423,0.16057286504616178,0.16152789491455763,0.16188184442926115,0.16223165771837875,0.16295949522861802,0.16415067415010393,0.16474201059397509,0.16626334501606266,0.16673532328507132,0.16789869577527222],"n_dims_used":45,"mean_confidence":0.9163190205891927},"coverage":{"mean_confidence":0.9163190205891927,"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}}