{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007512","485:4850008370","485:4850008726","485:4850008773","485:4850008702","500:5000000821","485:4850003598","485:4850007890","485:4850007450","485:4850008496","500:5000000221","485:4850007706","481:4810004492","485:4850007619","500:5000000602","496:4960012642","485:4850008469","470:4700006542","485:4850001972","466:4660000946","485:4850008495","485:4850006472","485:4850003269","485:4850006636","485:4850005570"],"twin_admin_codes":[485,485,485,485,485,500,485,485,485,485,500,485,481,485,500,496,485,470,485,466,485,485,485,485,485],"twin_sims":[0.6612698812235241,0.4997642326659992,0.38731075950516614,0.3184752763438571,0.31793518960459216,0.30417397735650514,0.2602265621677375,0.2291537291609203,0.22354838441578315,0.21662020501591228,0.214944918908874,0.20016339592402566,0.17784234094682325,0.16604041892068527,0.15336789076491394,0.15214494946512,0.15131856733236104,0.15014389724255814,0.1488399873341641,0.1480862632533686,0.14211594266788322,0.14055418204369444,0.14026844760130816,0.13807664533105693,0.13755643289840522],"twin_dists":[0.11812057561889111,0.15296753917951325,0.17888087130120262,0.19646798704450325,0.19661365070921819,0.20037368643336667,0.21310520731843763,0.22294287887695644,0.2248087537117706,0.22715858443369102,0.22773434686415223,0.23295162639459557,0.24136102308287394,0.24611294383932633,0.25149521135090347,0.2520315802206015,0.2523958176080056,0.25291609267295884,0.25349713156655446,0.2538347143490277,0.2565546852808101,0.25728016137771176,0.2574135409961206,0.2584434648814853,0.2586897029511023],"n_dims_used":45,"mean_confidence":0.9187413533528646},"coverage":{"mean_confidence":0.9187413533528646,"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}}