{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005220","493:4930006069","493:4930006071","493:4930006070","493:4930005462","493:4930005566","493:4930004959","493:4930005465","493:4930006490","493:4930006143","493:4930005840","493:4930005469","493:4930006492","493:4930004825","493:4930005459","493:4930005453","493:4930004103","493:4930004384","493:4930004092","493:4930005849","493:4930006425","493:4930006082","493:4930005064","493:4930006407","493:4930006491"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7405859723613533,0.7085948663125726,0.6764837307347517,0.576659538798766,0.5535963630108452,0.547519717075884,0.5373656045778381,0.5152473089787829,0.5077038419992927,0.5052032081671419,0.47775017712338064,0.4719546065884099,0.44951133060583304,0.4388653520488622,0.4105996485801556,0.39812006384337284,0.3729058133883865,0.352751809347858,0.3495978289213623,0.34092677682396977,0.33521111217552896,0.3329647098903578,0.32798636231872613,0.3275081838593546,0.32395977308277263],"twin_dists":[0.10065290388463013,0.10779916224698223,0.1148265110428789,0.1362758137152911,0.141237468258518,0.14254951843274372,0.14474761722222618,0.14956537700329722,0.1512195297653896,0.1517692762878427,0.15785679762026694,0.1591556039389233,0.16423800708513334,0.16668140760937322,0.17328747777694486,0.17626620260461365,0.1824197466805768,0.18748681697595151,0.18829309101780167,0.19052968456369135,0.19202062720209445,0.19261036887291164,0.19392511660250372,0.19405197598766663,0.19499657829657144],"n_dims_used":45,"mean_confidence":0.919236077202691},"coverage":{"mean_confidence":0.919236077202691,"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}}