{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000997","473:4730000479","473:4730001964","473:4730000724","473:4730000996","473:4730002329","473:4730003486","473:4730002195","473:4730001876","473:4730002481","473:4730002591","473:4730001091","473:4730000559","473:4730003479","484:4840003608","473:4730002328","473:4730002325","500:5000003959","473:4730002123","484:4840003704","484:4840002286","473:4730002268","473:4730002216","473:4730001987","473:4730002061"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,500,473,484,484,473,473,473,473],"twin_sims":[0.21278540994666592,0.1931808583688945,0.15172496288650061,0.13432114407986795,0.12554717326121492,0.1152723471700414,0.1022652548011368,0.10111424547545761,0.10015456160676038,0.0945112142317008,0.09374821075955514,0.09227637311223198,0.09076233131224543,0.0904713364331057,0.09022727511574714,0.08823213642651734,0.08290305828431518,0.08243018888687668,0.08230125040674305,0.0821786117119299,0.07899656722645794,0.07625125135963103,0.0751130826318371,0.07510835483063477,0.07109632499206095],"twin_dists":[0.228481012967234,0.23550856960451436,0.25221651194012773,0.2602369578498739,0.2645791445172755,0.2699676519018997,0.27734728260208263,0.2780348133280288,0.2786127528343712,0.28210202277508684,0.28258627437096784,0.2835292516877818,0.28451175231158254,0.28470206997014713,0.2848620660891294,0.2861830240921402,0.2898316331988663,0.29016434246850953,0.2902553278674717,0.2903419736718133,0.29262718634784685,0.2946589352506308,0.2955185746415991,0.2955221673135071,0.2986390132522261],"n_dims_used":45,"mean_confidence":0.9118362426757812},"coverage":{"mean_confidence":0.9118362426757812,"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}}