{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012467","466:4660012471","496:4960007774","496:4960005262","494:4940007609","496:4960006624","496:4960000144","494:4940007166","494:4940007712","490:4900001562","496:4960006630","496:4960005263","494:4940007182","493:4930007009","494:4940007370","466:4660006039","496:4960008136","466:4660012756","496:4960004966","496:4960000187","494:4940004072","466:4660001761","487:4870007042","496:4960000053","496:4960004964"],"twin_admin_codes":[466,466,496,496,494,496,496,494,494,490,496,496,494,493,494,466,496,466,496,496,494,466,487,496,496],"twin_sims":[0.5278610081159525,0.4664372853349662,0.4162545260245086,0.3966573736973125,0.39352607810492696,0.3910057468811969,0.3865479767515883,0.38582452865197814,0.38506263186911427,0.37721704725585375,0.3615690635539675,0.34461950983364426,0.3409941360031544,0.3391545199060588,0.3309647761759754,0.32644229170307576,0.3109794353437038,0.3106067832204079,0.3072522473387749,0.30645211362799724,0.3045129505319109,0.30261155416812785,0.30059994780983074,0.29957832231201026,0.2970006705877377],"twin_dists":[0.14681244035251098,0.16039701135986212,0.17195091413387767,0.17661807295470613,0.17737336226615216,0.1779833087877486,0.17906666356384027,0.1792430356373956,0.1794289511780391,0.18135376294956776,0.18525239765878176,0.18957354464429466,0.19051219424382204,0.19099053177096564,0.19313723394229806,0.1943351228016401,0.19850230885791592,0.19860416869739705,0.1995242618570797,0.19974457777228918,0.2002799064732827,0.20080673078352212,0.2013661918282521,0.20165115964462915,0.202372698388492],"n_dims_used":45,"mean_confidence":0.9164208306206597},"coverage":{"mean_confidence":0.9164208306206597,"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}}