{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003437","487:4870006456","466:4660005023","466:4660013252","487:4870006161","493:4930006014","466:4660005221","466:4660014555","487:4870003158","487:4870004148","487:4870001873","478:4780001166","466:4660012503","466:4660004933","487:4870003159","466:4660011065","487:4870005433","493:4930006231","493:4930006013","487:4870012417","493:4930006160","487:4870011592","487:4870004432","469:4690004310","496:4960010861"],"twin_admin_codes":[487,487,466,466,487,493,466,466,487,487,487,478,466,466,487,466,487,493,493,487,493,487,487,469,496],"twin_sims":[0.5132636563242583,0.4734620810556593,0.4491326205121383,0.43851432683244285,0.4113678936862101,0.36679547359055475,0.35450702562397707,0.3540337318509042,0.3535341701285772,0.3498359139474816,0.3370884084898096,0.3331942268957372,0.33271606116881,0.331580781344283,0.32715976195158686,0.3266784596161689,0.31854889325220054,0.3171265662159948,0.3126862528062004,0.3039955682943984,0.3029338324776208,0.3012324772467223,0.30077244477738957,0.29815267866998035,0.2937656342764722],"twin_dists":[0.14999976083617217,0.1588172706895547,0.16432454548697015,0.16676236114946524,0.17310543059871908,0.18394105607813416,0.18703974421691497,0.18716018401027437,0.18728739884414594,0.18823209532475627,0.1915294289784774,0.19255001528407284,0.19267577892985974,0.1929747677069367,0.19414447573367832,0.19427234241693775,0.19644814303200836,0.19683200086566027,0.1980366604520231,0.20042306923668463,0.20071730133393845,0.20119004028674284,0.201318132139934,0.20204977493441156,0.20328348652623116],"n_dims_used":43,"mean_confidence":0.9048254323560138},"coverage":{"mean_confidence":0.9048254323560138,"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}}