{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002962","665:6650003169","665:6650003475","665:6650002812","665:6650003319","665:6650003834","665:6650004104","665:6650003766","665:6650004041","665:6650003039","665:6650004040","665:6650002485","665:6650003903","665:6650003694","665:6650003476","665:6650004061","665:6650004039","665:6650001797","665:6650002702","665:6650003550","665:6650002701","665:6650003016","665:6650003262","665:6650002658","665:6650003022"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6152009555064551,0.603222305555883,0.5867990336087177,0.5315833945568623,0.5225298511497476,0.5207391622243494,0.5168401261691078,0.5009491221775102,0.4683094121285776,0.44707359106483674,0.4441085901238426,0.4189955068265057,0.4182257865952165,0.3960835177624159,0.34423338255189107,0.3426121443652143,0.3419635232986278,0.3380113427241686,0.33372990292663207,0.32246880659235466,0.3176039313709527,0.3092181763793401,0.2964303467481776,0.295611416510052,0.2934747574129445],"twin_dists":[0.12801781741853296,0.13058290170512205,0.13410103754195846,0.14600286181017866,0.1479740877306563,0.1483648775033468,0.14921687709172216,0.15270619193349871,0.15997522288009003,0.16479553222543222,0.1654752013414031,0.1713058846193914,0.17148683889439426,0.1767562845069218,0.1896732663717066,0.19009261988928347,0.1902606898912469,0.19128848364977885,0.19240924247011879,0.1953951946671375,0.19670306145462996,0.19898434480592747,0.2025328404382227,0.20276310667508438,0.20336566935824715],"n_dims_used":45,"mean_confidence":0.9018664042154948},"coverage":{"mean_confidence":0.9018664042154948,"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}}