{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006228","480:4800006205","480:4800005995","493:4930003511","480:4800006180","493:4930001978","480:4800005948","480:4800002826","480:4800006130","480:4800002916","480:4800003090","493:4930002650","493:4930001227","480:4800003131","480:4800003137","480:4800002962","480:4800003132","487:4870013350","480:4800003720","494:4940000010","480:4800006181","480:4800005993","493:4930002655","480:4800002639","480:4800006279"],"twin_admin_codes":[480,480,480,493,480,493,480,480,480,480,480,493,493,480,480,480,480,487,480,494,480,480,493,480,480],"twin_sims":[0.6779752365006894,0.40973554643356663,0.37718368256896995,0.37295469671692694,0.23396516927021002,0.22408956712233905,0.21047067422965238,0.2008513185526554,0.1970461116236553,0.19608362887705266,0.19555150819632047,0.18013857045538673,0.1599004424105465,0.1552064124141199,0.15140986450573493,0.14982467005086306,0.14388525028377894,0.14112502945485544,0.12992227275668372,0.1288493985990466,0.12743286566624745,0.11653223814569127,0.11465525468599702,0.11244618053423652,0.11039622564751192],"twin_dists":[0.11450253874866899,0.17349241822040543,0.18136198966017406,0.18240762609995653,0.22136518881040054,0.22462726190083074,0.22928706802893553,0.23270307087703918,0.2340853888597499,0.234437949945704,0.23463338278772047,0.2404628070793446,0.2486819300414865,0.2506947252263768,0.2523555056074732,0.2530579996328297,0.2557399267094105,0.25701429606818893,0.2623862536671673,0.2629187672304938,0.2636270131694026,0.26928762122872507,0.2703028153465164,0.27151413624055626,0.2726547345007284],"n_dims_used":43,"mean_confidence":0.9224716009095658},"coverage":{"mean_confidence":0.9224716009095658,"n_dims_used":43,"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}}