{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008566","473:4730008576","500:5000005789","473:4730007575","471:4710000769","471:4710000642","473:4730008569","473:4730008571","473:4730007350","471:4710001774","500:5000006503","473:4730009221","473:4730009086","473:4730009224","473:4730007459","471:4710000554","475:4750011934","473:4730008871","473:4730008570","473:4730009213","473:4730008720","473:4730007571","473:4730007347","473:4730007238","473:4730007006"],"twin_admin_codes":[473,473,500,473,471,471,473,473,473,471,500,473,473,473,473,471,475,473,473,473,473,473,473,473,473],"twin_sims":[0.4283261780983919,0.3110824756874393,0.28741018850759575,0.20406440306111684,0.18462660853028395,0.17419297896628722,0.15826999082442716,0.15243447383229553,0.14571861035928202,0.14136532507237556,0.13813118166288402,0.13045645110003715,0.1276274364139612,0.12760192928062553,0.12492475686858899,0.12389233039535485,0.12228211882201413,0.12125048193492016,0.12012313367002052,0.11846762787096407,0.11418454158268823,0.11173550899081085,0.11071124889291689,0.10708193380794577,0.10676068391458766],"twin_dists":[0.16912334080718902,0.1984741563806937,0.2050902680934536,0.23154983092025716,0.2387303513285771,0.2428056611137591,0.24937612204669743,0.2519043128465949,0.2549034782596625,0.25690262077504883,0.25841769076795074,0.2621223554509638,0.2635293787452489,0.26354217164867005,0.26489579862403617,0.26542369844193514,0.2662537510253948,0.2667899391981855,0.26737986828427907,0.2682538931600548,0.27055940927831695,0.27190772331004365,0.2724783970424099,0.2745339617000912,0.27471849924092784],"n_dims_used":45,"mean_confidence":0.9226986355251736},"coverage":{"mean_confidence":0.9226986355251736,"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}}