{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006923","487:4870001868","466:4660010864","496:4960005967","487:4870006319","487:4870006176","487:4870011898","487:4870012743","466:4660013771","487:4870006763","487:4870005152","487:4870008203","487:4870007222","487:4870007333","478:4780000115","487:4870007345","487:4870007772","487:4870005884","493:4930004296","469:4690004309","487:4870007769","487:4870007335","487:4870006767","487:4870007202","487:4870005441"],"twin_admin_codes":[487,487,466,496,487,487,487,487,466,487,487,487,487,487,478,487,487,487,493,469,487,487,487,487,487],"twin_sims":[0.28626184593057885,0.20054575866944224,0.16028699269189614,0.11456650840303265,0.1113183245465811,0.108026035217433,0.10671994732715523,0.10364413204094346,0.09687651290330121,0.09275058552897335,0.08714376940681476,0.08470382318570217,0.08466383602099242,0.08398875301472285,0.08074089753071673,0.07291204382746828,0.07204042894099257,0.07033724958275663,0.06897728636909427,0.06861984730491641,0.06731226484148735,0.06720897789264686,0.06693602518880803,0.06253334349557836,0.061698527206067284],"twin_dists":[0.20541926574964947,0.23281340118848232,0.24851810569208618,0.27035113042083947,0.2721396709030518,0.27399411088730063,0.27474193059753216,0.2765315480342177,0.2806201611125033,0.28322414451730543,0.2869136428570259,0.2885783367863625,0.2886059351498155,0.2890734412725887,0.29136553472236054,0.29721125582986374,0.2978929959854864,0.29924467138853944,0.30034316969154506,0.30063480676449666,0.301712316644988,0.30179815423918005,0.3020255126645013,0.3058016287709128,0.3065420466102616],"n_dims_used":45,"mean_confidence":0.9181090460883247},"coverage":{"mean_confidence":0.9181090460883247,"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}}