{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001438","496:4960001672","496:4960001322","496:4960001215","496:4960006562","496:4960006561","496:4960001453","496:4960001671","496:4960001568","496:4960003771","496:4960001456","496:4960001213","496:4960000415","496:4960006560","496:4960006566","496:4960000019","493:4930004433","493:4930005121","488:4880000599","496:4960006158","468:4680001532","496:4960001811","496:4960001209","496:4960000648","496:4960000668"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,493,488,496,468,496,496,496,496],"twin_sims":[0.6349117988131365,0.6251260848159919,0.5381469763870669,0.5238922746180967,0.5177059218462498,0.5164718729964459,0.4676159385742752,0.45499358924620287,0.44052393899803316,0.4225821266261148,0.4195207132956657,0.41848918861087087,0.41835038697879817,0.4056511318332488,0.4008633912868524,0.4003375583018348,0.3984456618810925,0.36523632444081827,0.3627880685409987,0.34841452597974054,0.34008307351374456,0.33392653686552126,0.3233542481881118,0.3224629666298428,0.3224241193272861],"twin_dists":[0.12379282815321038,0.12589144973465793,0.14457819794756382,0.14767696649050277,0.14902755511633523,0.14929742561490317,0.16013139438815452,0.1629882851355514,0.16629924669503726,0.1704645534579257,0.17118249446741476,0.17142489950807976,0.1714575368521659,0.17446371740769318,0.1756078447587001,0.17573387779232658,0.17618795604856535,0.18433126480443426,0.18494568855564217,0.18859656866727936,0.1907489154979829,0.19235759899071564,0.19515834446829952,0.19539675802483905,0.1954071578482557],"n_dims_used":45,"mean_confidence":0.9301886664496528},"coverage":{"mean_confidence":0.9301886664496528,"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}}