{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002470","498:4980003563","498:4980003133","498:4980002629","498:4980002693","498:4980002684","498:4980002962","498:4980002235","498:4980002895","498:4980003082","500:5000007249","498:4980002398","498:4980002885","498:4980003023","500:5000007511","500:5000009669","498:4980002467","498:4980004381","500:5000007495","498:4980002463","498:4980003135","498:4980002479","498:4980003509","500:5000007762","498:4980003207"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,500,498,498,498,500,500,498,498,500,498,498,498,498,500,498],"twin_sims":[0.5139437739629947,0.3951418876576035,0.38046887594078127,0.3650865195007856,0.34318437296152365,0.319137701373583,0.30958273531856595,0.30483546968555497,0.3017472561219688,0.28874183202049486,0.2629232220926723,0.24993844132123227,0.23509295483513035,0.2195921290359923,0.20855949658898182,0.20285084250628713,0.19390961173493698,0.190789408848441,0.19072374916920587,0.1866646786382015,0.18397682383915875,0.1744287014555602,0.1741779948250575,0.16961500610005725,0.16291281533149454],"twin_dists":[0.14985078055283813,0.17698327327684085,0.180553649979912,0.18436880060862046,0.1899444854408289,0.1962895179857122,0.19888444039280612,0.20019073481094427,0.201046839995028,0.2047097394232894,0.21228764385745694,0.21627441377312284,0.2209984735823473,0.22614452018748968,0.22995714202957507,0.2319839262306352,0.23523874071644263,0.23639904093166597,0.23642359925200315,0.23795341389682553,0.23897932544223327,0.24271169968482081,0.2428116370152636,0.2446487936437269,0.2474127797128417],"n_dims_used":45,"mean_confidence":0.9275894165039062},"coverage":{"mean_confidence":0.9275894165039062,"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}}