{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010209","466:4660010529","466:4660010693","466:4660010703","466:4660009532","466:4660010205","466:4660009534","466:4660010206","466:4660008838","466:4660012615","466:4660009877","466:4660010702","466:4660009358","466:4660009707","466:4660009013","466:4660012749","466:4660010192","466:4660010858","466:4660012754","466:4660009006","466:4660009875","466:4660009356","466:4660008854","466:4660010363","487:4870011780"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487],"twin_sims":[0.6211641449150567,0.518127462309327,0.4606967310532275,0.4579141842847524,0.4574925239850272,0.43986381409164105,0.41909425689083035,0.4030894666266732,0.38713432956611127,0.38608660282133284,0.3846204868927058,0.38306102590419816,0.37888909185839675,0.3564757337544392,0.3555472964695784,0.35505571464044394,0.33595382783428457,0.3202171173485631,0.31857858400569816,0.3174833745639061,0.3120278464557727,0.28950780933331083,0.2857024576709351,0.2770462162107087,0.25822755159567107],"twin_dists":[0.12674045355715358,0.14893540523262935,0.1616940290565349,0.16232476804528112,0.16242046839998103,0.1664512808409415,0.1712826796139508,0.17507511936384132,0.1789238292269894,0.17917912549865686,0.17953692222246748,0.17991821363188065,0.1809419402300758,0.18653965425147842,0.1867753170629074,0.1869002226486074,0.1918261165819815,0.19599914966552065,0.19644014038814092,0.19673561429916558,0.19821611242330156,0.20449132982892124,0.20557981614979073,0.20808883664972572,0.21371470201733075],"n_dims_used":45,"mean_confidence":0.9177633497450087},"coverage":{"mean_confidence":0.9177633497450087,"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}}