{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002958","487:4870005984","466:4660013237","487:4870006732","487:4870005841","487:4870010287","487:4870000509","496:4960000812","493:4930005193","488:4880000311","466:4660000267","488:4880004918","487:4870007325","496:4960010103","493:4930007141","494:4940007381","469:4690005963","488:4880001629","478:4780004364","469:4690007174","487:4870006273","466:4660000359","494:4940007383","496:4960009679","466:4660010368"],"twin_admin_codes":[466,487,466,487,487,487,487,496,493,488,466,488,487,496,493,494,469,488,478,469,487,466,494,496,466],"twin_sims":[0.16144117011188008,0.1451441514928787,0.14055132616592114,0.12745791675289705,0.1205871904286575,0.10065867776163114,0.08192848994061833,0.07394315534610355,0.07252606133340854,0.06542145610652993,0.06285959178369793,0.059574065280306836,0.0581271279277614,0.0570000736215885,0.05686386106112587,0.05646421872921176,0.05415890819618067,0.05266320730333204,0.05223744925524406,0.0478528490529596,0.0474110069407181,0.04388124907061229,0.042494545424711254,0.040983983894982916,0.03895606418736299],"twin_dists":[0.2480306544970217,0.2551647249579185,0.2572814934890505,0.2636144363571334,0.2671365226390007,0.2783086272346521,0.2905190089977636,0.2964132256257647,0.2975123365432946,0.30330100406420163,0.3055144727005564,0.3084640713331968,0.3098056632644511,0.3108698646748606,0.3109996541840081,0.31138193869162484,0.3136318452026487,0.31513440037014356,0.3155685804003771,0.32022027106774015,0.32070851849981846,0.32475209317843234,0.32641567324361487,0.32828067311050585,0.33087782509984437],"n_dims_used":43,"mean_confidence":0.9118996553642805},"coverage":{"mean_confidence":0.9118996553642805,"n_dims_used":43,"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}}