{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008266","496:4960008027","496:4960008018","490:4900000709","496:4960008866","487:4870004399","494:4940008391","487:4870004393","496:4960008270","496:4960009275","487:4870004550","496:4960008669","496:4960004818","490:4900000405","494:4940008392","496:4960003506","487:4870004257","496:4960008032","496:4960008869","487:4870002994","466:4660011193","487:4870004552","466:4660011027","487:4870007315","466:4660000013"],"twin_admin_codes":[496,496,496,490,496,487,494,487,496,496,487,496,496,490,494,496,487,496,496,487,466,487,466,487,466],"twin_sims":[0.4691106686333147,0.46518438779799043,0.4356990369144624,0.41943823586460194,0.40280070497630555,0.38828770773599736,0.3832027603928316,0.38157934608595795,0.38051505293017596,0.37191737524009333,0.36553999388313974,0.3612989342086279,0.35734278141852155,0.3498079068923036,0.33781581004581246,0.33756599893254224,0.32023872376979895,0.31226506874444004,0.3092417725791599,0.3067142238043362,0.29706610867597616,0.29695928311032427,0.29638321288271324,0.2735804952656578,0.26327866778182335],"twin_dists":[0.15979487657327796,0.16067961335830808,0.16741255225580448,0.17120186707937182,0.17514414832261785,0.17864316687155601,0.17988352863446724,0.18028117666443041,0.18054231201308618,0.18266499755379886,0.18425519978990074,0.18532043493114136,0.1863198592393877,0.18823926940416688,0.19133950062178914,0.19140470270582446,0.19599334304316257,0.198151431426505,0.19897787641405765,0.19967236952552897,0.20235433550802442,0.20238431354577907,0.20254608333414983,0.20910674817207525,0.21218027366614242],"n_dims_used":45,"mean_confidence":0.9121922810872396},"coverage":{"mean_confidence":0.9121922810872396,"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}}