{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012373","496:4960012374","496:4960012495","466:4660000847","496:4960012658","466:4660001120","466:4660000773","496:4960012586","470:4700005084","466:4660000840","496:4960012365","496:4960012651","488:4880004838","470:4700000616","466:4660001285","466:4660001377","466:4660001300","488:4880005036","496:4960012587","496:4960012375","496:4960012319","488:4880004934","488:4880004837","496:4960012465","496:4960012411"],"twin_admin_codes":[496,496,496,466,496,466,466,496,470,466,496,496,488,470,466,466,466,488,496,496,496,488,488,496,496],"twin_sims":[0.8705260559506651,0.792644813289221,0.7521565633422632,0.720913954522215,0.7153117301146811,0.6704922115198759,0.6694674628287466,0.6388072702113425,0.624343269985694,0.5883664530121697,0.5875411330294475,0.5870435407437833,0.5805879590648958,0.5776881201843327,0.5737555291851509,0.5692156866630786,0.5633728862094672,0.5604231726033826,0.5454327186768895,0.5395989488869072,0.5355204667554601,0.5259201407105922,0.5202909055540991,0.517685112510307,0.5155978354303594],"twin_dists":[0.06839284418112448,0.08853974644130787,0.09802053219238518,0.10506765604160476,0.10631269540606195,0.11612597733780299,0.11634792940685,0.12295657204839976,0.12605922411831097,0.13376508623230113,0.1339419737138581,0.13404862778924223,0.13543287204709567,0.13605505749117947,0.1368992771649104,0.1378745812654405,0.13913110797940464,0.13976608335996624,0.1430006950418214,0.1442635027943051,0.1451478769086322,0.14723504682442473,0.14846275139904844,0.14903210456012816,0.1494886611012198],"n_dims_used":45,"mean_confidence":0.9177342732747396},"coverage":{"mean_confidence":0.9177342732747396,"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}}