{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006643","488:4880005131","488:4880004935","470:4700006895","488:4880004650","488:4880005226","470:4700005961","488:4880004838","470:4700005680","470:4700000850","496:4960012268","488:4880004649","466:4660000947","466:4660005291","496:4960012629","470:4700006899","496:4960012572","488:4880004839","496:4960012652","488:4880005697","488:4880004559","496:4960012361","493:4930001347","496:4960012465","466:4660000847"],"twin_admin_codes":[470,488,488,470,488,488,470,488,470,470,496,488,466,466,496,470,496,488,496,488,488,496,493,496,466],"twin_sims":[0.8822879026361987,0.8715383164006394,0.7499568130067829,0.7496655820157193,0.7414419271643994,0.66174241914694,0.6338883151722969,0.6292974407049959,0.6259216314097019,0.6127226314223455,0.5917921274388626,0.5842878032863181,0.5761748207047555,0.570171801862537,0.5646285829411188,0.5565142006320507,0.5546088554173224,0.551587548928974,0.5454792494889542,0.521925105621357,0.519783135399129,0.5164362568788932,0.5014263393184344,0.4970197450453104,0.48979868343188476],"twin_dists":[0.0649987376416026,0.06810562859076955,0.09852324433625778,0.09858971777951399,0.10045914389722872,0.11801852571914291,0.12401245474058505,0.12499719482492923,0.1257209328152099,0.1285485738473003,0.13303102019139829,0.1346393975370921,0.1363798573447982,0.13766910763553505,0.1388609295922518,0.140608263344328,0.14101907694176424,0.1416709466829953,0.14299063254524205,0.14810602923728253,0.148573643590627,0.14930521671739716,0.15260098210441525,0.15357354990786717,0.1551726571999551],"n_dims_used":45,"mean_confidence":0.9181396484375},"coverage":{"mean_confidence":0.9181396484375,"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}}