{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006510","485:4850005361","485:4850006026","485:4850005947","485:4850005949","485:4850006432","485:4850005224","485:4850006108","485:4850006352","485:4850004894","485:4850006187","485:4850006354","485:4850006279","485:4850006027","485:4850006188","485:4850006519","485:4850006270","485:4850005794","485:4850006353","485:4850005948","485:4850005228","485:4850006107","485:4850005712","485:4850006189","485:4850005432"],"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":[0.8788144239920389,0.7887431977567695,0.7744892666356109,0.7692614707426871,0.7632268978770574,0.7513894203256257,0.7512930095062809,0.7455456781765848,0.7317359120564484,0.7077392186731833,0.704813286453614,0.6762298992015711,0.6752240999717891,0.6580359838755389,0.6411748283109315,0.6310882363304003,0.6269570372750625,0.6212346639854059,0.599375028772619,0.5770237750652855,0.5635596171713837,0.5600191351713865,0.5487397758386945,0.5448290215009884,0.5312307118187058],"twin_dists":[0.06601445589215371,0.08947484843748067,0.09284917350106153,0.09407151740596428,0.09547319330873116,0.0981959734795879,0.09821801257880727,0.09952807848831446,0.10264778730850094,0.10798805325105097,0.10863321242521182,0.11488162619566157,0.11509996188223819,0.11881857087464585,0.12244803544726575,0.12461314464714786,0.12549898272649182,0.12672534462153254,0.13140677075503987,0.1361976365207492,0.13909092569751294,0.13985309409778637,0.14228589667112548,0.14313126093276105,0.14607951482482368],"n_dims_used":44,"mean_confidence":0.9172732613303445},"coverage":{"mean_confidence":0.9172732613303445,"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}}