{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000039","485:4850007088","485:4850008918","500:5000001162","485:4850006870","485:4850005020","485:4850007291","500:5000000214","485:4850008824","485:4850008885","485:4850008874","485:4850005745","485:4850008923","485:4850007011","485:4850006757","500:5000000354","485:4850005552","485:4850007009","485:4850007284","485:4850007357","485:4850008281","485:4850006780","485:4850007973","485:4850008388","485:4850008919"],"twin_admin_codes":[500,485,485,500,485,485,485,500,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5522033692807092,0.3590293240086047,0.34263219710717163,0.3154713423378605,0.3014197494319318,0.22498221916016953,0.2213495355014017,0.1879796259054758,0.18193275783521293,0.1787828327705018,0.17540288853288424,0.16363757760261927,0.1625372522470382,0.15453924788708315,0.1538474942160395,0.14484092855903802,0.13869626230234902,0.13594920381673384,0.13572794658447654,0.1278687236641048,0.12189728260597961,0.11882226771517825,0.11788608910267055,0.11206415463407181,0.10929680012812555],"twin_dists":[0.14153803353952352,0.18589310717169996,0.19008742655029404,0.19727993903773666,0.201137928737425,0.22432853722393298,0.22554919121097675,0.2374552967012135,0.23976660366859212,0.2409921418284965,0.24232433668059783,0.2471099716140728,0.24757007519583824,0.25098439957669,0.251285718803391,0.25530293067358717,0.2581510777035534,0.25945489985620784,0.25956076955367724,0.2634084586656092,0.2664533629387556,0.26806587816752686,0.2685631351876243,0.27172547207590486,0.27327321430603857],"n_dims_used":45,"mean_confidence":0.9099077012803819},"coverage":{"mean_confidence":0.9099077012803819,"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}}