{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008103","485:4850008102","485:4850008078","485:4850007698","485:4850008884","485:4850008422","485:4850008127","485:4850008293","485:4850007658","485:4850008609","485:4850008861","485:4850008075","485:4850007922","485:4850008340","485:4850007510","485:4850008522","485:4850008677","485:4850008862","485:4850007696","485:4850007802","485:4850007612","485:4850008840","485:4850008649","485:4850007441","485:4850007564"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7315721189946713,0.6133464224239799,0.6110863790137908,0.5763961554979921,0.5399982717291578,0.5273212466650217,0.5173687593089675,0.5103022196131374,0.4908083807594039,0.47793074702242283,0.4753646865648649,0.4738983292974324,0.472535499396812,0.4657592107192563,0.45961869824424023,0.45153114895450813,0.45065850985288525,0.4467694037758996,0.4454244056368948,0.4427972483943566,0.44086951354570303,0.4244795125570692,0.4130711701635119,0.4010890166031114,0.3980152236791649],"twin_dists":[0.10268456716609757,0.1284149880299011,0.128898967190401,0.1363323473344806,0.1441769833183268,0.14692993430281556,0.14910127274462853,0.1506490468778127,0.15494864460963803,0.15781641426519796,0.1583907639400418,0.15871942712910136,0.15902518749094074,0.16054992440847698,0.16193823225605936,0.16377692117776868,0.16397603344976214,0.16486518209803439,0.16517336307418623,0.16577635520554568,0.16621969247031917,0.1700206885827041,0.1727023423495618,0.1755537892615249,0.17629140364184676],"n_dims_used":44,"mean_confidence":0.917099345814098},"coverage":{"mean_confidence":0.917099345814098,"n_dims_used":44,"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}}