{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006208","485:4850006125","485:4850006457","485:4850006126","485:4850004772","485:4850006536","485:4850006209","485:4850006376","485:4850005308","485:4850006391","485:4850006292","485:4850006286","485:4850004839","485:4850005583","485:4850006547","485:4850006470","485:4850004840","485:4850004979","485:4850006127","485:4850004904","485:4850005031","485:4850005307","485:4850003955","485:4850004905","485:4850004780"],"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":[0.9227800671954423,0.9063675395120925,0.885140664107337,0.8597847389795583,0.8524257624333993,0.8408293958760558,0.8267060406093177,0.8240953809980807,0.8239737746599359,0.7910508404942072,0.7800693132985403,0.7798591763353548,0.7766416041263298,0.7704559254643347,0.7701170816698238,0.7686397069953675,0.7516421425795731,0.7515107603851308,0.7416218113097425,0.7304496426879032,0.7295969714488535,0.7262327771909491,0.7221671634395076,0.7207140226430803,0.7163979697898123],"twin_dists":[0.05206796101370843,0.05758886732347351,0.06415555275553503,0.07138921287135215,0.07339210743327695,0.07647534282509436,0.08012447527692793,0.08078756898887093,0.08081837469260432,0.08892240485625194,0.09153571924405914,0.09158535185570284,0.09234364487792097,0.09379291049097076,0.09387198598235352,0.0942163886696394,0.09813819219510078,0.09816823265122483,0.10041840499181891,0.10293648767899999,0.10312770186121548,0.10388086769020342,0.10478845379592248,0.1051121750511525,0.10607167383666075],"n_dims_used":45,"mean_confidence":0.919850328233507},"coverage":{"mean_confidence":0.919850328233507,"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}}