{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009622},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010796","487:4870008343","487:4870008345","487:4870008344","487:4870010927","487:4870010531","487:4870008926","487:4870008642","487:4870011169","487:4870009347","487:4870009482","487:4870008187","487:4870010789","487:4870009341","487:4870010002","487:4870000304","487:4870010529","487:4870009348","487:4870012484","494:4940006546","487:4870011166","487:4870009601","487:4870010528","487:4870009754","487:4870011287"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487],"twin_sims":[0.3682502451694783,0.2864943484734765,0.24275843523639803,0.23617468817712545,0.20275237106781557,0.17886986036498218,0.17097682350752377,0.13117701263586962,0.12332724524047604,0.11208187719628725,0.10352446046212538,0.09967755737284137,0.09656708823715063,0.09561372664284741,0.09333419926627019,0.09221545720095302,0.09218674492325657,0.09006101490997602,0.08875095085577492,0.08615374454682084,0.07650394239571556,0.07388711257774237,0.07333231966744615,0.0705307802932964,0.06909597106589813],"twin_dists":[0.18357771945525125,0.20535259045566193,0.21853584637875148,0.22064781339827458,0.2320192279334261,0.24095807740920586,0.24409682834702595,0.2617676674974855,0.26571405544752624,0.2717156557123015,0.2766020083898585,0.27890162744618313,0.2808123866262914,0.28140770940915844,0.2828503351562912,0.28356853457077763,0.283587057386722,0.2849712555594554,0.2858372616822316,0.2875845732894765,0.29446948640851317,0.2964563680696702,0.2968848879321923,0.2990897535543948,0.30024660574434103],"n_dims_used":43,"mean_confidence":0.9087267143781795},"coverage":{"mean_confidence":0.9087267143781795,"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}}