{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005973","485:4850005971","485:4850005975","485:4850005897","485:4850006059","485:4850006060","485:4850005972","485:4850006053","485:4850005977","485:4850006138","485:4850005896","485:4850005892","485:4850004448","485:4850004719","485:4850006144","485:4850005902","485:4850006061","485:4850006139","485:4850005979","485:4850006064","485:4850005982","485:4850005800","485:4850005978","485:4850005983","485:4850004896"],"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":[0.9328855524913158,0.856327769142198,0.8541647821131227,0.6627688463658965,0.6413350427818253,0.6036504467676422,0.6034872175041714,0.6019960070096089,0.5816472160316525,0.5554892431536668,0.515829677499832,0.5150051220307281,0.5059629834383546,0.49687020509212515,0.4941954439575976,0.49092749837260247,0.48891638605464705,0.474914449233777,0.4707011309932451,0.4589139708748124,0.45607195444798004,0.4558448213308696,0.4467679976958907,0.43968446820342516,0.43559428186090876],"twin_dists":[0.04841122751136474,0.07233485887631533,0.0729222174927209,0.11779680399848932,0.12241361409416265,0.13049122279893752,0.13052617539598288,0.13084549616761604,0.13520566307153495,0.1408292294032218,0.14943792738468475,0.1496183893162339,0.151602168889198,0.15360659701773058,0.15419818039508862,0.1549222261037229,0.15536851790886647,0.1584916427372786,0.1594372052923071,0.16209798221310376,0.1627431167309379,0.16279473832970168,0.16486550409042985,0.16649260160938742,0.16743677753835137],"n_dims_used":44,"mean_confidence":0.9177660508589311},"coverage":{"mean_confidence":0.9177660508589311,"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}}