{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005978","485:4850006064","485:4850006139","485:4850005979","485:4850006058","485:4850006061","485:4850006059","485:4850005897","485:4850005982","485:4850005977","485:4850004897","485:4850005900","485:4850005984","485:4850006060","485:4850005980","485:4850004896","485:4850005972","485:4850006226","485:4850004722","485:4850005974","485:4850005975","500:5000000454","485:4850005905","485:4850005379","485:4850005971"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.9593962615239955,0.9392442050443788,0.9135949992519704,0.8760205766867804,0.8424681304072011,0.8399884169364734,0.7869838488162156,0.7764816928880288,0.7335023110154005,0.6724177962733948,0.6468120774806969,0.6027964982676138,0.6005848792263297,0.5961060345266398,0.5833099495337102,0.5756660668144573,0.536646491781741,0.517667105106247,0.46850214132933354,0.4228954365127553,0.41481816667694427,0.4125679561676142,0.4120838529469607,0.39643194299496554,0.3826779284438919],"twin_dists":[0.03739442019285206,0.04598355264038541,0.05521358823546381,0.06682309283106698,0.07604468865736651,0.07669573462440919,0.08989482961774309,0.09238125071909147,0.10225082484888424,0.11570868025456874,0.12123621358975593,0.13067408154084376,0.13114767911317585,0.1321068981531766,0.13484907330937868,0.13648906897305021,0.14490357974983367,0.14903604146670357,0.15993183392896615,0.17039120194356244,0.1722896569977392,0.17282135478575794,0.17293590707669146,0.17667235632291312,0.18001199529998385],"n_dims_used":44,"mean_confidence":0.9176650480790571},"coverage":{"mean_confidence":0.9176650480790571,"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}}