{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003940","499:4990000050","499:4990004141","500:5000004479","500:5000004493","499:4990002568","477:4770003732","499:4990001985","499:4990004072","496:4960006347","477:4770003682","472:4720001141","485:4850000049","499:4990003941","473:4730004218","473:4730003834","499:4990003830","472:4720003573","477:4770003906","473:4730003367","500:5000004480","473:4730002952","473:4730003436","473:4730003746","473:4730003079"],"twin_admin_codes":[477,499,499,500,500,499,477,499,499,496,477,472,485,499,473,473,499,472,477,473,500,473,473,473,473],"twin_sims":[0.43860389731346744,0.34274379502561797,0.3328562225435558,0.30298143930452764,0.2687777035665179,0.2430605294237239,0.24070890761837063,0.2376215882463079,0.23384534445196775,0.2265526560529754,0.22506613475376555,0.22197161175988958,0.21866094742062184,0.21732810850321974,0.1904318091109356,0.18789362290667652,0.18601587585711155,0.18525092590014322,0.17619979335521405,0.17477398585705878,0.17242981484573006,0.17117267252338506,0.16919592659255564,0.16599951712947564,0.1658408637317],"twin_dists":[0.16674170195766166,0.1900585274367432,0.19263890450537202,0.20070409554038587,0.21053055963662096,0.21843983595749195,0.219189270930428,0.22018041574200503,0.22140421955951708,0.22380489907917356,0.22430049555828355,0.2253392179099782,0.2264612563598801,0.22691619329622617,0.2365328634889707,0.2374878008118694,0.2382000956932311,0.23849171583315398,0.2420086046119645,0.24257422918609842,0.24351137322149047,0.24401770739959283,0.24481929291744353,0.2461298280337336,0.24619534832447515],"n_dims_used":45,"mean_confidence":0.9254150390625},"coverage":{"mean_confidence":0.9254150390625,"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}}