{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001021","485:4850000968","485:4850001829","485:4850001020","485:4850001587","485:4850000596","485:4850000970","485:4850000966","485:4850000917","485:4850000674","485:4850000971","478:4780002295","478:4780003437","485:4850000819","485:4850000773","485:4850000770","487:4870011824","485:4850001081","485:4850000863","485:4850000634","479:4790000897","485:4850001074","478:4780002692","499:4990001375","478:4780002994"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,478,478,485,485,485,487,485,485,485,479,485,478,499,478],"twin_sims":[0.8734162441069709,0.7075922442826547,0.5491485011381436,0.5309658842577151,0.5109797109151802,0.4904976727430468,0.43308119833813336,0.41305842097835477,0.39774239510233894,0.3967031279489629,0.3961363799142806,0.3947039473261547,0.37410094306367064,0.3644381683585469,0.35802239182276147,0.3576370443718789,0.31688869516555346,0.3087971966218567,0.28999582672230134,0.28466248648634856,0.26877529943208256,0.268497870307959,0.26721806778347973,0.2664339971392173,0.26093726528413314],"twin_dists":[0.06757044927742203,0.10802048872635531,0.1421976041347702,0.1461370801672135,0.15050042466685115,0.15501756398415129,0.168018644152682,0.17270535681229945,0.1763569992603663,0.17660705713112698,0.17674354896110406,0.17708892790053837,0.18212363923257624,0.18453134397848323,0.18614777087601642,0.1862453264731776,0.19689629227681593,0.19909979503820782,0.2043523570883598,0.20587880189496896,0.21053127627367624,0.21061400049449278,0.2109963017202855,0.21123108037047916,0.21288922510649258],"n_dims_used":45,"mean_confidence":0.916841549343533},"coverage":{"mean_confidence":0.916841549343533,"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}}