{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005245","473:4730006664","473:4730006552","473:4730007121","473:4730005987","473:4730009139","473:4730008996","473:4730009137","473:4730009066","473:4730008851","475:4750011107","473:4730005052","473:4730004671","473:4730007465","473:4730005554","475:4750010129","473:4730009311","473:4730007234","473:4730004859","473:4730008619","473:4730007232","473:4730007033","473:4730006556","473:4730009378","473:4730007114"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,475,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6184075364115569,0.5929943659360634,0.581867890048395,0.5550751855450871,0.5249921680893025,0.5128856609640001,0.5114046973669129,0.5108166632312305,0.48716185535541096,0.4426046827192082,0.43807748815496717,0.4321924535279628,0.4168525656389862,0.41213555093040777,0.41204178485856596,0.37631927204297294,0.372638695010348,0.34702083210781215,0.33837722532899456,0.3270262967154499,0.31942593480571174,0.3056517346432881,0.30198549955395737,0.3006368628025286,0.30060867819469766],"twin_dists":[0.1273310025978709,0.13277344971062205,0.1351583329078833,0.1409185114775402,0.14743722636596462,0.15008258235096783,0.1504072204945313,0.15053618805411903,0.1557583225561618,0.16582060747603386,0.16686314063846888,0.16822474400540105,0.17181002407399246,0.17292367109987866,0.17294586432557152,0.18157525065390445,0.1824859923055809,0.18895470052302166,0.19119306291802973,0.19417992276638085,0.19621192783027566,0.19996529367437305,0.2009806140457912,0.2013559055220396,0.2013637590532714],"n_dims_used":45,"mean_confidence":0.9131839328342014},"coverage":{"mean_confidence":0.9131839328342014,"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}}