{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006410","480:4800006066","480:4800005980","480:4800006142","480:4800006274","480:4800006143","480:4800006318","492:4920002213","480:4800006275","492:4920002267","492:4920002490","480:4800006114","492:4920002382","480:4800006288","492:4920002268","492:4920002212","480:4800006141","480:4800005854","492:4920002002","492:4920002741","492:4920002792","480:4800006167","480:4800006091","480:4800005860","480:4800006243"],"twin_admin_codes":[480,480,480,480,480,480,480,492,480,492,492,480,492,480,492,492,480,480,492,492,492,480,480,480,480],"twin_sims":[0.7836714760952138,0.7071822332623485,0.6263599351328075,0.6256105314645954,0.6049456127151716,0.5855880801112406,0.5787393064538536,0.5540107551925492,0.5192978523090219,0.5191612160821133,0.45762389577904605,0.45401061591163533,0.4495746496172409,0.44432572931929953,0.3939394371412582,0.3891182011420762,0.3844327163105135,0.3827043410255238,0.36492146250154966,0.3618078298184233,0.34955185258485216,0.3467172702311682,0.3426404077194057,0.33959978430034443,0.3266832575887613],"twin_dists":[0.09068278698271691,0.10811095736388011,0.125626980910649,0.12578761546690595,0.1302138891624248,0.1343606239768299,0.1358294858075542,0.14114807782259559,0.14867964870076938,0.1487094997119062,0.16239064874706685,0.16321195085508652,0.16422354083236856,0.16542536764798726,0.17727349860239172,0.17844131851453005,0.1795827933706794,0.18000552809690282,0.18441016702349536,0.18519228129952717,0.18830487233681345,0.18903280608233086,0.19008530017999462,0.19087462652778187,0.19427106723481552],"n_dims_used":42,"mean_confidence":0.9193275996616909},"coverage":{"mean_confidence":0.9193275996616909,"n_dims_used":42,"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}}