{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008276","485:4850008184","485:4850008553","485:4850008355","485:4850008417","485:4850008763","485:4850008515","485:4850008601","485:4850008933","485:4850007777","485:4850008865","470:4700005738","485:4850007617","485:4850003683","484:4840006857","485:4850008119","485:4850008894","485:4850008217","470:4700005598","485:4850008273","485:4850007953","485:4850003751","485:4850008145","470:4700008058","470:4700008865"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,470,485,485,484,485,485,485,470,485,485,485,485,470,470],"twin_sims":[0.3983822410955109,0.3745324841030481,0.34652228814894726,0.34234196303504616,0.34118875790520886,0.317827843772469,0.306719135006701,0.29110529798001067,0.27860967570742384,0.27293070080403514,0.27139374508911057,0.2567691972491667,0.24769830698219752,0.24108700286200924,0.2340874853758012,0.2328672221155575,0.23132800215922034,0.23021990484816757,0.2268059290631112,0.22586490807645587,0.22496728809846592,0.22059739833433833,0.21383802055191511,0.21132823452452318,0.20919108526751123],"twin_dists":[0.17620319481364813,0.18201683421211798,0.18908299342918303,0.19016260833892615,0.19046166958373442,0.19664261893836532,0.19967101688739433,0.20403693056488081,0.20763218234326444,0.20929847713824098,0.20975309330963351,0.2141612309030131,0.21697543926825277,0.21906845720002807,0.2213253600879973,0.22172331695745842,0.22222725213504238,0.22259140743579797,0.22372067487069502,0.22403392052172885,0.22433352739280604,0.22580359226282304,0.22811642852775046,0.22898774405180672,0.22973524168367743],"n_dims_used":45,"mean_confidence":0.9192220052083333},"coverage":{"mean_confidence":0.9192220052083333,"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}}