{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006751","473:4730006863","473:4730006528","473:4730006864","473:4730006977","473:4730006641","473:4730007092","473:4730007206","473:4730007093","473:4730006750","473:4730006976","473:4730006860","473:4730006638","473:4730007202","473:4730006637","473:4730007203","473:4730007204","473:4730006978","473:4730007201","473:4730007205","473:4730006525","473:4730007090","473:4730006749","473:4730006975","473:4730006748"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9988682418958018,0.9830160624707127,0.9723456989772274,0.9509220069975285,0.9277461845993153,0.9144946118265178,0.9071937384833155,0.9044615104357691,0.8918006255476647,0.8876896570221593,0.8770828584397425,0.8749949937429671,0.8729204493609937,0.8612093097807054,0.8499157660057423,0.8327389888775145,0.8268333345206602,0.8252502096040788,0.8246818024205369,0.8053269358327957,0.7980356280548796,0.7894070481722887,0.7770289877567096,0.7762920459933851,0.7703607049555714],"twin_dists":[0.006180713140104768,0.024038935233111826,0.030757986137453765,0.04120245598796712,0.05029919733902867,0.05491209530139073,0.057321381133127916,0.05820218419908377,0.062153507693599605,0.06339500396207214,0.06651648669908997,0.06711812832114877,0.06771204171051164,0.0709969794678567,0.07406673423316643,0.07857889999224416,0.08009205673725955,0.08049466377876725,0.08063891355922866,0.08546233757675797,0.08723893420371726,0.08931610929038113,0.09225251362252576,0.09242583960432188,0.09381513518368881],"n_dims_used":44,"mean_confidence":0.9161751487038352},"coverage":{"mean_confidence":0.9161751487038352,"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}}