{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004367","473:4730004270","473:4730000174","473:4730004160","473:4730003471","473:4730003902","473:4730004261","473:4730004180","473:4730003205","473:4730002844","473:4730003789","473:4730003643","473:4730003899","473:4730002998","473:4730003992","473:4730004159","473:4730003271","473:4730003273","473:4730002650","467:4670000196","473:4730002649","473:4730004269","473:4730002643","473:4730004722","473:4730004255"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,467,473,473,473,473,473],"twin_sims":[0.7379841395702909,0.5644410614718696,0.45479815537147794,0.42487628188330817,0.4242650677872701,0.4188956929622891,0.3845380552719086,0.33751359151787275,0.3346562064093059,0.3078669175061071,0.30641235286170543,0.30095152123692814,0.27969973814593635,0.26692470712594407,0.2651090466961005,0.26033006292601135,0.25080878640734683,0.2429406070907979,0.2390283309144655,0.23501376105073787,0.22798146426555702,0.22396834478380495,0.22335660569957042,0.2162686349584196,0.21612679680400532],"twin_dists":[0.10124096499709566,0.138901272277982,0.16303274006571186,0.16992797511759716,0.17007081311777933,0.17132934196760102,0.17955705842318104,0.19141838463445637,0.19216610471525294,0.19935523761815474,0.1997555345053818,0.20126825634859366,0.20731472006199345,0.211084094147893,0.21162879658733566,0.21307373046875,0.21600313340227884,0.218477939974451,0.21972776624561766,0.2210241868810472,0.2233305725254987,0.22466788980966299,0.22487313912879675,0.22727916265447304,0.22732784635099496],"n_dims_used":44,"mean_confidence":0.9147662249478427},"coverage":{"mean_confidence":0.9147662249478427,"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}}