{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008893","485:4850008851","485:4850008849","484:4840007169","484:4840007366","484:4840007467","484:4840006526","485:4850008100","484:4840007567","484:4840006427","485:4850008853","484:4840006541","484:4840007468","484:4840007365","484:4840007369","485:4850008744","484:4840007368","484:4840007367","484:4840006852","484:4840007459","484:4840006848","485:4850008416","484:4840006418","484:4840006525","500:5000000715"],"twin_admin_codes":[485,485,485,484,484,484,484,485,484,484,485,484,484,484,484,485,484,484,484,484,484,485,484,484,500],"twin_sims":[0.8874163031495925,0.869952738306076,0.8481312726029447,0.7548319931831982,0.7410820237888828,0.7261051347885437,0.7133169520203143,0.7123659964242705,0.707041132747833,0.7062886690352376,0.7027916332394706,0.7012824328988719,0.7002907182112754,0.6943952311234787,0.6834471794855527,0.6763244073594543,0.6727383542346499,0.6564469169112025,0.6494658298445117,0.6471075479001649,0.6470787325696458,0.6450767230859591,0.6387790361062725,0.6363610995500874,0.6354129332019323],"twin_dists":[0.06347689628513316,0.0685551292861658,0.07454384952187341,0.09740761098776753,0.10054063239647873,0.10390940478562143,0.10675484161486429,0.10696541299721761,0.10814208570997706,0.10830804131460851,0.1090783071607952,0.10941022918643173,0.10962817998034222,0.11092132564623046,0.11331218264272848,0.11486110604763916,0.11563918165278524,0.11916130308591341,0.12066521882688358,0.12117265622337846,0.12117885475420995,0.12160941279064083,0.12296263520816103,0.12348176533696295,0.12368527816320882],"n_dims_used":45,"mean_confidence":0.9193501790364583},"coverage":{"mean_confidence":0.9193501790364583,"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}}