{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005875},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005638","485:4850006356","485:4850005717","485:4850005364","485:4850005793","485:4850005952","485:4850006273","485:4850005296","485:4850005715","485:4850006355","485:4850006358","485:4850005363","485:4850005634","485:4850005636","485:4850005425","485:4850005426","485:4850006437","485:4850004766","485:4850006110","485:4850005958","485:4850005637","485:4850005959","485:4850005225","485:4850006438","485:4850004764"],"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":[0.8394838324267928,0.8007835384937828,0.7941843325550558,0.7715628093606303,0.7311928230675624,0.6892367964201662,0.6782404146722637,0.672059744563248,0.6622140698549311,0.6562767309088829,0.6504972068657249,0.649688719261704,0.611022173693991,0.5711575264481213,0.5708814313459772,0.5647414500163379,0.5645795146250895,0.5494639898408067,0.547135857812162,0.5349870516955577,0.5285930098111109,0.5245922690511694,0.524248392841261,0.517556273324175,0.5148295614882618],"twin_dists":[0.07682777109272136,0.08657176678681097,0.08816931831841641,0.09353437561582426,0.1027697194150736,0.11204945544701421,0.11444491773609265,0.11578629751696044,0.11791665208915288,0.11919799970953247,0.12044320407112444,0.12061724431547839,0.12891271603868668,0.13745731048698717,0.13751662950308158,0.13883664859029152,0.13887148580860365,0.14212945995403808,0.14263248060695247,0.14526363981871693,0.14665314171303728,0.14752437793189718,0.1475993321732368,0.1490602730238802,0.14965682161325167],"n_dims_used":44,"mean_confidence":0.9170399579134855},"coverage":{"mean_confidence":0.9170399579134855,"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}}