{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004053","496:4960002950","496:4960002949","493:4930007164","493:4930006734","496:4960002137","494:4940003810","493:4930006871","496:4960003089","493:4930006992","493:4930007106","493:4930006902","493:4930006304","466:4660003388","493:4930006651","466:4660004275","496:4960002954","493:4930006776","496:4960000146","478:4780004312","466:4660006164","466:4660007504","493:4930007105","466:4660000807","493:4930007202"],"twin_admin_codes":[496,496,496,493,493,496,494,493,496,493,493,493,493,466,493,466,496,493,496,478,466,466,493,466,493],"twin_sims":[0.7331448245624336,0.5780868070736623,0.5635892720827334,0.5621844188254744,0.5475773705866934,0.530243946771303,0.4887388976467747,0.4642591123983087,0.4504005486201073,0.4355034984902048,0.43359382300721705,0.4287570571217005,0.4095759022448449,0.39881188712211757,0.3926703928528973,0.39048588058516215,0.3845048497920669,0.3798568360101449,0.37324367983818546,0.3493447445507341,0.34573925593785554,0.33631796607776804,0.33281671119975886,0.33172885318573214,0.3313250435031625],"twin_dists":[0.1023312096884414,0.1359694999541754,0.1390845444704905,0.13938689248490832,0.1425370588342118,0.14629403781961153,0.15540793130242453,0.16088848663921432,0.1640349205995938,0.16745777365612416,0.16789984398617916,0.16902303286125567,0.17353030204960557,0.1760999809878841,0.17758024260587926,0.17810934985157553,0.17956517036051017,0.18070398868959658,0.18233598896890357,0.18835795331977745,0.1892846921998574,0.19173083712615469,0.19264929850923593,0.19293573962039665,0.19304219635836495],"n_dims_used":45,"mean_confidence":0.9268770853678385},"coverage":{"mean_confidence":0.9268770853678385,"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}}