{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007857","470:4700007208","488:4880003897","485:4850004730","470:4700008952","484:4840007163","496:4960003292","470:4700007399","496:4960003156","470:4700003721","472:4720002727","489:4890001245","470:4700002150","466:4660009973","488:4880001599","481:4810004214","481:4810002740","485:4850004665","488:4880002108","470:4700006258","466:4660009978","488:4880005884","466:4660001705","496:4960000483","488:4880002109"],"twin_admin_codes":[470,470,488,485,470,484,496,470,496,470,472,489,470,466,488,481,481,485,488,470,466,488,466,496,488],"twin_sims":[0.3647010192944348,0.29288228855417736,0.230118235654039,0.21709603939779512,0.1736518106751954,0.16276469685181158,0.14091489191273923,0.13382684377607496,0.13334643668275117,0.13057838409387848,0.12975331573905788,0.12969062934588743,0.11276560895958174,0.11210148418914413,0.10583016543221953,0.10113224655171267,0.09847288515087524,0.09674696173596674,0.09633466317816075,0.09511909832908819,0.09139235469666364,0.08826591341315539,0.08194081324431939,0.08061476170359345,0.07855741282063425],"twin_dists":[0.18446542898371673,0.20353321175176733,0.22262487692403846,0.22699559679361161,0.24302172037418668,0.2474747841324921,0.2571120717716578,0.2604758084215528,0.2607085817090055,0.2620622316764406,0.2624698933865904,0.26250094629298804,0.2713378538303649,0.27170479697519734,0.2752554676810398,0.27802401380886277,0.2796360304161343,0.2807005840582525,0.2809570959553198,0.28171842032364075,0.2841013508741749,0.28616046446416743,0.29051027648545613,0.2914560301041869,0.29294834065873193],"n_dims_used":43,"mean_confidence":0.9145637334779252},"coverage":{"mean_confidence":0.9145637334779252,"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}}