{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004896","485:4850006139","485:4850006058","485:4850006064","485:4850005982","485:4850005897","485:4850006061","485:4850005978","485:4850005972","485:4850006063","485:4850006059","485:4850005979","485:4850005450","485:4850004767","485:4850004722","485:4850006060","485:4850004918","485:4850005514","485:4850004768","485:4850005900","485:4850005379","485:4850005977","485:4850005971","485:4850005821","485:4850005975"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8393300866464858,0.7964528350898242,0.7063230655022447,0.6978482137347691,0.693184513264314,0.6865695021055346,0.6770663310427693,0.6662588615850888,0.6487146237585858,0.6468120774806969,0.6371616738929453,0.6362953804894049,0.6310784971819918,0.6266761135303935,0.6241973294409603,0.6059241717306947,0.5548203434082738,0.5334079281542352,0.5273085232437915,0.5218135927004911,0.5166683903676375,0.5138615436993518,0.46968212231087997,0.4638224155431221,0.4510004800435436],"twin_dists":[0.07686797298418165,0.08762195105662804,0.10830045687985496,0.11016444571422791,0.11118637647833085,0.11263163286385032,0.11469998752292318,0.11704235227328466,0.1208268885976551,0.12123621358975593,0.12330990637155727,0.12349587219208755,0.12461523353174044,0.12555920418695157,0.12609050093037302,0.1300043526938649,0.14097346735024924,0.14560648113796806,0.1469327042225791,0.14813036263090126,0.14925443936499624,0.14986879054004978,0.15966631803913356,0.1609871176739932,0.1638979881720864],"n_dims_used":44,"mean_confidence":0.9175477461381392},"coverage":{"mean_confidence":0.9175477461381392,"n_dims_used":44,"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}}