{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810000799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000734","488:4880001245","488:4880002254","488:4880002026","488:4880002489","481:4810000822","481:4810000756","488:4880002393","481:4810000614","481:4810000746","481:4810000554","488:4880001232","488:4880001771","488:4880001770","488:4880002312","488:4880001241","488:4880002169","488:4880001772","488:4880001499","488:4880001757","481:4810000555","481:4810000550","488:4880002433","488:4880002177","481:4810000301"],"twin_admin_codes":[481,488,488,488,488,481,481,488,481,481,481,488,488,488,488,488,488,488,488,488,481,481,488,488,481],"twin_sims":[0.9349350340957333,0.8730019435745706,0.8727183312419892,0.8667716974123584,0.8629552062365705,0.8611512161053807,0.8610360864253144,0.8594258268130505,0.8564599078589589,0.8509422461207689,0.845189316565238,0.8442281925564087,0.8263650091767468,0.8217612013767879,0.8213419478544345,0.8207977252257422,0.8199417510967852,0.8183158492466176,0.816021017951558,0.8160091457504971,0.814927203390017,0.8125470487473985,0.8122248299100161,0.810956843697335,0.8100070414355264],"twin_dists":[0.0476404808876758,0.06768878286185981,0.06776970212684974,0.06945059590943099,0.07051419099819994,0.07101300430393252,0.07104475473600567,0.07148779642015633,0.07229887030090393,0.07379134614358071,0.07532600093854501,0.07558035731355849,0.0802112873599592,0.08137762415279774,0.08148333087537461,0.08162042228658047,0.08183576360788739,0.0822438623935976,0.08281780824202811,0.0828207713620814,0.0830905445921713,0.08368220696027819,0.0837621159783606,0.08407614096945085,0.08431091976894109],"n_dims_used":45,"mean_confidence":0.9237559000651042},"coverage":{"mean_confidence":0.9237559000651042,"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}}