{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003919","487:4870004069","487:4870003773","487:4870003240","487:4870002866","487:4870002869","487:4870002533","487:4870002531","466:4660012448","490:4900000806","487:4870000672","494:4940007753","487:4870003379","494:4940008294","490:4900012283","487:4870002743","487:4870006734","487:4870002742","490:4900012475","487:4870003665","487:4870007607","487:4870004063","487:4870002188","496:4960008277","487:4870003517"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,490,487,494,487,494,490,487,487,487,490,487,487,487,487,496,487],"twin_sims":[0.8569402260986553,0.5648188487113411,0.47759116644339045,0.3658629849672592,0.26664621417339984,0.26444479537233595,0.1918428949160028,0.17708012323894615,0.1732066897219124,0.16918221301408787,0.16584577185206847,0.16247517921390223,0.1608079076391085,0.15596764522242598,0.1549073465847645,0.15026295719559365,0.14993301252336025,0.14835895485431097,0.14543265509175676,0.14440678295812767,0.1439531762335301,0.14333963952444115,0.1345210625486943,0.13358074495406416,0.12836193755241213],"twin_dists":[0.07216794913450396,0.13881999822260374,0.1578923634712288,0.18417432985573517,0.2111674926957933,0.211828654081558,0.2360058155060563,0.24166099939744162,0.24319979393647978,0.2448248773055469,0.24619332070308012,0.24759609833681825,0.24829778971475663,0.2503653181739934,0.2508244628752975,0.25286322350075807,0.2530098129082655,0.25371243342075317,0.25503342661836165,0.25550118336711447,0.2557087957474264,0.2559903806801399,0.2601405428248687,0.26059497292073047,0.26316182288889656],"n_dims_used":43,"mean_confidence":0.9042980282805687},"coverage":{"mean_confidence":0.9042980282805687,"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}}