{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000309","485:4850007218","500:5000000356","485:4850008787","485:4850007354","485:4850007012","485:4850006632","485:4850006702","485:4850007948","485:4850005071","485:4850006756","485:4850006950","485:4850008842","485:4850006838","470:4700008372","470:4700006113","485:4850007014","479:4790000168","485:4850006464","470:4700007644","485:4850003538","500:5000001249","485:4850006297","485:4850007082","499:4990001479"],"twin_admin_codes":[500,485,500,485,485,485,485,485,485,485,485,485,485,485,470,470,485,479,485,470,485,500,485,485,499],"twin_sims":[0.3682687077421449,0.24805606922675202,0.18242743739317802,0.18154804806553246,0.14646089823829678,0.13971495005494344,0.13164989470556684,0.12122298292272343,0.11934454180706655,0.11626313405683583,0.11249196001509391,0.11149998738071946,0.1105817810020712,0.10940279771169546,0.10466801692062161,0.09832738661285371,0.09728988423389408,0.0968835310186389,0.09525366422291985,0.09261534197592254,0.09202063380039956,0.09028350777934156,0.08976370372650358,0.08819163279050954,0.0863083881993751],"twin_dists":[0.1835731129512038,0.21686320965403594,0.23957550599262614,0.23991547329112173,0.25456703473085707,0.25767248860133984,0.2615356943849318,0.26680427920789535,0.2677897709178482,0.2694323952770229,0.271488848313177,0.27203858704726847,0.27255082100555794,0.2732133764274989,0.2759312807853284,0.2797252064866332,0.2803641116110962,0.28061580681132614,0.2816337642812854,0.2833110340660303,0.2836943082940059,0.28482517200680074,0.2851669100506396,0.286210085488935,0.2874793698331121],"n_dims_used":45,"mean_confidence":0.918174319797092},"coverage":{"mean_confidence":0.918174319797092,"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}}