{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004981","485:4850005109","485:4850005113","485:4850004980","485:4850004783","485:4850004446","485:4850005723","485:4850005509","485:4850004782","485:4850004705","485:4850004784","485:4850005102","485:4850005175","485:4850005386","485:4850006133","485:4850005517","485:4850005721","485:4850004769","485:4850004373","485:4850004775","485:4850005580","485:4850004231","485:4850005241","485:4850005383","485:4850005035"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8923283970414903,0.8558881628348158,0.8427550108751408,0.8314992790281944,0.8156999323839743,0.8056996775785844,0.7646373143465518,0.7590794058416641,0.7531976690224088,0.7463756942206411,0.7417172267786885,0.7157877699107937,0.711092416981136,0.7072937983405898,0.7070702953770377,0.6923256846819189,0.6871859439277428,0.678997917893784,0.67672558854284,0.6753850659827318,0.6746869481865551,0.6571743284543055,0.6564127203336716,0.6498073593904155,0.6460274137274961],"twin_dists":[0.06199274185752467,0.07245449888408795,0.07596913279315726,0.07889805033541851,0.08289792416566154,0.0853709598209445,0.09514645296628962,0.09643106570878017,0.09778222065550803,0.09933932948499694,0.10039679326504035,0.10620709106787089,0.10724721494278619,0.10808634291594545,0.10813565233435987,0.11137428916009658,0.11249715235205542,0.11428028276987061,0.1147739904054236,0.11506502590354488,0.11521652859356214,0.1190044336011463,0.11916867691986521,0.12059170725531378,0.12140497851350326],"n_dims_used":45,"mean_confidence":0.9193252563476563},"coverage":{"mean_confidence":0.9193252563476563,"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}}