{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001380","487:4870008276","469:4690002944","466:4660013952","487:4870011720","466:4660014031","469:4690002221","469:4690004514","469:4690002114","487:4870008128","469:4690004872","469:4690001739","469:4690004598","469:4690001647","478:4780000138","469:4690004516","469:4690005129","487:4870007843","469:4690002431","478:4780000069","469:4690002322","469:4690004605","469:4690004429","469:4690002842","469:4690004780"],"twin_admin_codes":[469,487,469,466,487,466,469,469,469,487,469,469,469,469,478,469,469,487,469,478,469,469,469,469,469],"twin_sims":[0.7493376194566629,0.7412873194074593,0.6552616242955142,0.6523461156305385,0.6500694166447883,0.6399375699874454,0.6185269530308996,0.6165397626321546,0.6151556439193111,0.5978719936228384,0.5954753809110842,0.5804469902794206,0.5801845679950756,0.5680155835345251,0.5554438212435879,0.5533104872723618,0.5515413802001528,0.5481203428122322,0.5410286699367219,0.5388623872503886,0.5388335871461282,0.5382095268719987,0.5371792479179338,0.5319961719884525,0.5317435874433492],"twin_dists":[0.09866455247276942,0.10049415308013074,0.11941684689705623,0.12004506264043051,0.12053529728900592,0.12271381898069923,0.12730542232164402,0.12773107442762105,0.1280275218272771,0.13172866554316767,0.13224198013418312,0.13546311211651424,0.13551940749598748,0.13813254421008075,0.14083902311423235,0.14129914184257075,0.1416809122786211,0.14241972707697084,0.14395378714139734,0.14442312216826397,0.14442936424887343,0.14456463763218796,0.1447880306805075,0.14591316113104477,0.14596804856605697],"n_dims_used":43,"mean_confidence":0.9188784222270168},"coverage":{"mean_confidence":0.9188784222270168,"n_dims_used":43,"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}}