{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001373","476:4760002618","471:4710002090","471:4710001643","471:4710001422","471:4710000915","471:4710001378","471:4710001030","471:4710001294","471:4710001337","471:4710001289","498:4980002599","471:4710002991","473:4730009062","471:4710002162","471:4710001375","498:4980000079","471:4710001340","473:4730008902","471:4710000928","471:4710002140","471:4710001454","471:4710001248","471:4710001328","471:4710001593"],"twin_admin_codes":[471,476,471,471,471,471,471,471,471,471,471,498,471,473,471,471,498,471,473,471,471,471,471,471,471],"twin_sims":[0.7049091232492187,0.33523010241787243,0.3163100093833765,0.2974424522905464,0.22518506668718524,0.21830719832609344,0.21281410250167138,0.1855417257186306,0.1803614245075486,0.16897847134656385,0.16609723247465172,0.15826406603963553,0.15727818341640623,0.1566543306894658,0.1493817885916018,0.14543994649481196,0.14402323360443384,0.13674977760418372,0.13461010317767658,0.1345350864017822,0.13380562376163643,0.13287271351230118,0.13191498440186683,0.13147837158890197,0.13118075000558732],"twin_dists":[0.10861209913329736,0.19201565091721723,0.1970528125081636,0.20224877415109901,0.22426076455524657,0.2265818193025455,0.22847105879537333,0.23838075530051187,0.24037606627594293,0.24490788250975692,0.24608949627303228,0.2493786540994648,0.2498009530057473,0.25006917652064103,0.253255244290203,0.255030110792643,0.25567669935593274,0.2590729074492847,0.2600976356712013,0.2601337835560303,0.2604860769594607,0.2609387346341283,0.26140592868053253,0.2616197626607594,0.2617658316552738],"n_dims_used":43,"mean_confidence":0.9147497665050418},"coverage":{"mean_confidence":0.9147497665050418,"n_dims_used":43,"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}}