{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002841","469:4690003734","469:4690004229","487:4870004169","466:4660014210","469:4690004846","466:4660014239","487:4870004315","469:4690002942","487:4870003180","469:4690004855","487:4870002470","469:4690002633","469:4690002836","469:4690004934","487:4870003881","487:4870003720","469:4690004933","469:4690002745","469:4690003236","469:4690002838","469:4690004593","487:4870006208","487:4870003588","469:4690003237"],"twin_admin_codes":[469,469,469,487,466,469,466,487,469,487,469,487,469,469,469,487,487,469,469,469,469,469,487,487,469],"twin_sims":[0.8658600938712772,0.8475747864080837,0.8347042018194613,0.8034369102342104,0.8002554785734673,0.795305688048409,0.7638265064801569,0.7599123629940716,0.7220688008968722,0.7146056620289839,0.6969018535261842,0.694028005919461,0.6893887890268787,0.6845073673974671,0.6831451119101029,0.663003805696917,0.6602081366469724,0.6586406803113249,0.6454819462958401,0.6384750298226115,0.6375092289176838,0.6357221506450695,0.6355157024024279,0.6256481496138615,0.6206341019944249],"twin_dists":[0.06970569247507062,0.07469221666338403,0.07807128370870617,0.08592483036975138,0.08670019507583503,0.08789897720070186,0.09533434973087526,0.09623903944414608,0.10481037732268372,0.10646926540387724,0.11037202662213959,0.11100173672050952,0.11201625771542705,0.11308121284273837,0.11337796965745318,0.11774603934622609,0.11834981599612329,0.11868810703399565,0.12152227978720485,0.12302791737036507,0.12323528956652734,0.12361891172704075,0.12366322147942065,0.1257795523297912,0.12685401422314257],"n_dims_used":43,"mean_confidence":0.913807891135992},"coverage":{"mean_confidence":0.913807891135992,"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}}