{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006403","485:4850006483","485:4850006234","485:4850006316","485:4850006320","485:4850006571","485:4850005987","485:4850006156","485:4850006406","485:4850005753","485:4850005665","485:4850005991","485:4850006067","485:4850006499","485:4850006317","485:4850006070","485:4850006495","485:4850006073","485:4850006231","485:4850006237","485:4850006229","485:4850006496","485:4850006230","485:4850005750","485:4850006232"],"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":[0.9209486278353686,0.8418283778098913,0.7700296197867749,0.7666691809262529,0.7363003248101804,0.6921139812795409,0.6423015859581676,0.6354195465609935,0.6311389380817513,0.6216825233731673,0.6146807185448164,0.6071645400174225,0.6049744724855164,0.5918518611819833,0.577528977531578,0.5719932454175061,0.5623858778932472,0.5576444633583005,0.5556529584597499,0.5499436053352976,0.5469297752788129,0.5433324050972133,0.5188060040803433,0.5172906366209331,0.5109452352504419],"twin_dists":[0.0527076123462213,0.07621300332805092,0.09389239166909714,0.0946748287469213,0.10162082244643274,0.11142059718650944,0.1222059335730957,0.12368385879208213,0.12460226992378133,0.12662938728809525,0.12812923563957354,0.12973875647222285,0.13020770946989013,0.1330182221270132,0.13608921069733196,0.13727777496783378,0.13934352906477585,0.14036466422164182,0.14079393068290913,0.14202587745963186,0.14267702461134335,0.14345505559195765,0.14878711185393478,0.14911835523687636,0.15050798642356125],"n_dims_used":44,"mean_confidence":0.9165797667069868},"coverage":{"mean_confidence":0.9165797667069868,"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}}