{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008807","473:4730008809","473:4730008424","473:4730009728","473:4730007548","473:4730008803","473:4730009093","473:4730009742","473:4730008653","473:4730009097","475:4750010569","473:4730008769","471:4710000311","473:4730008422","500:5000003716","473:4730007441","473:4730008348","484:4840000701","473:4730007556","473:4730007555","475:4750010502","484:4840000281","475:4750010501","475:4750010190","473:4730007663"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,471,473,500,473,473,484,473,473,475,484,475,475,473],"twin_sims":[0.5787342256709859,0.5134767005854486,0.4040402422516134,0.39390137449622253,0.3772953263124012,0.347379894853601,0.342667348990296,0.33056284568941247,0.3259091356331683,0.3013797097223741,0.29305877083649823,0.26621845059571336,0.26324529345878267,0.26204379543399575,0.2530385432687077,0.2509148865085672,0.2445678981837686,0.24393733476636312,0.23579849012882734,0.2348962525056434,0.22424497603911486,0.21560282066071582,0.21516183395098815,0.21466653230895905,0.2145628463553212],"twin_dists":[0.13583057599569875,0.14995308803078125,0.17484799173679622,0.17728269214941242,0.18133446312131957,0.18886236127428804,0.19007832316659928,0.19324332906811104,0.1944769438810842,0.20114906885444564,0.20348328390167988,0.2112956979379307,0.21219035125637012,0.21255368508262992,0.21531086339729968,0.21597010389810797,0.2179619183033731,0.21816160905870616,0.22076964430869658,0.22106235099218005,0.22457519768792517,0.22750787971547726,0.2276596273827572,0.22783031569258896,0.22786608105121858],"n_dims_used":44,"mean_confidence":0.9168864163485441},"coverage":{"mean_confidence":0.9168864163485441,"n_dims_used":44,"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}}