{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006904","473:4730007241","473:4730007015","473:4730006897","473:4730007016","473:4730007242","473:4730007133","473:4730007017","473:4730007246","473:4730007010","473:4730007014","473:4730007018","473:4730007127","473:4730007125","473:4730007011","473:4730007126","473:4730007132","473:4730007128","473:4730006783","473:4730006903","473:4730006793","475:4750010705","475:4750011515","475:4750010117","475:4750011172"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,475,475,475],"twin_sims":[0.9153843509670727,0.8759785450693384,0.8591885842501187,0.8547095967201594,0.850949775384032,0.8476661650962989,0.8389744670057308,0.8276466907389783,0.8012800144153196,0.7970151745531441,0.7960069147108796,0.7785536094052119,0.7740481212526084,0.7586669140761052,0.7500266929763011,0.7498833787638333,0.741379867331217,0.6604673136772397,0.6340399172998149,0.5740720320267282,0.5556567014385064,0.5294473593879164,0.5175344698648118,0.5099430171056116,0.5093425738271131],"twin_dists":[0.054612568201182696,0.06683520310542998,0.07155290859508898,0.07277458012390786,0.07378932359628038,0.0746678673556171,0.07696090915444355,0.07988472297361217,0.0864509233445692,0.08748597667070707,0.08772969347215781,0.09189341419769362,0.09295262048552015,0.09652609618078772,0.0985072914095836,0.09854000748789352,0.10047319723493595,0.11829386430949382,0.12397992504693789,0.13683131216400884,0.14079312367596514,0.14646727780065533,0.14906504014088134,0.1507278661654226,0.15085965252835443],"n_dims_used":44,"mean_confidence":0.9116398204456676},"coverage":{"mean_confidence":0.9116398204456676,"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}}