{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900012614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007274","466:4660008023","487:4870001063","466:4660008490","466:4660008652","466:4660009161","466:4660008989","466:4660008176","487:4870000282","466:4660010658","490:4900012537","466:4660008179","487:4870003212","466:4660013614","487:4870000242","487:4870000193","466:4660011150","466:4660013075","466:4660009665","466:4660010831","466:4660012845","466:4660011957","466:4660012710","466:4660012585","466:4660009335"],"twin_admin_codes":[466,466,487,466,466,466,466,466,487,466,490,466,487,466,487,487,466,466,466,466,466,466,466,466,466],"twin_sims":[0.2617002181490733,0.20002352771179716,0.19185840295151524,0.1754135808415851,0.15124529532112774,0.1454449254161744,0.1402415600954862,0.1385942029838444,0.1336773114594933,0.13134811359858217,0.12762619617022786,0.12465722192143507,0.12249092551037816,0.12142461742080904,0.11974112510721972,0.11974030529201093,0.11473150071879651,0.10804724739543783,0.10684765477156236,0.10684300604286044,0.10473378155630952,0.10130708603254246,0.09987169437030653,0.09663864743885021,0.09471011831412007],"twin_dists":[0.21265777487842252,0.23300223459760316,0.2360000382207177,0.2423200936518616,0.2524281835874566,0.2550278466578017,0.2574261023908018,0.2581991706118275,0.26054819441293986,0.261683660973304,0.2635300007350266,0.2650322752317541,0.26614564471353214,0.2666991896962807,0.26758072844860714,0.26758116003389654,0.27026132860003516,0.27398202356134926,0.27466849752843303,0.27467116939880026,0.275892881866521,0.2779191991632499,0.2787839274009006,0.280767888540395,0.28197629187059947],"n_dims_used":45,"mean_confidence":0.9153847588433159},"coverage":{"mean_confidence":0.9153847588433159,"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}}