{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013937","493:4930003192","494:4940006371","493:4930000216","496:4960010302","496:4960010912","480:4800005148","480:4800004620","493:4930006055","469:4690003289","466:4660002247","469:4690000842","480:4800005398","480:4800005314","494:4940005347","496:4960008141","480:4800005316","466:4660013510","478:4780007729","494:4940000828","490:4900001299","496:4960005971","493:4930000142","490:4900000469","480:4800003965"],"twin_admin_codes":[466,493,494,493,496,496,480,480,493,469,466,469,480,480,494,496,480,466,478,494,490,496,493,490,480],"twin_sims":[0.09633723763838158,0.034669474585211135,0.02426147809972577,0.019758471436450386,0.019649268894354623,0.015374029043967634,0.014803184536771236,0.013200815549855053,0.012957993763532905,0.010708469716709124,0.010698219780005349,0.009667578871330514,0.009297604393230812,0.00890419940034969,0.008324661583335608,0.008051314216368441,0.007836616861054465,0.007755954891028552,0.007711446727311325,0.007468028929407699,0.0074153925386404515,0.0071216073772538135,0.0070376778064919245,0.0067649262963159545,0.006494246010797931],"twin_dists":[0.28095549157721506,0.3367681104233539,0.3541963461987401,0.36384206983084477,0.3640989105288459,0.375293477773011,0.37699022258783643,0.38208167712574753,0.3829004031094282,0.39120990831122615,0.3912511956254527,0.3955942506878149,0.3972545528463056,0.3990860317165817,0.4019204292308435,0.40331914869237545,0.40444792353804065,0.4048791829087738,0.40511887142179753,0.40645212867077096,0.40674555338097806,0.4084184799493963,0.40890779771172997,0.4105350380161096,0.41220937663597],"n_dims_used":43,"mean_confidence":0.9213723470998365},"coverage":{"mean_confidence":0.9213723470998365,"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}}