{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007921","473:4730007698","473:4730007480","473:4730007807","473:4730008115","473:4730007586","473:4730008604","473:4730008120","473:4730008449","473:4730008376","473:4730008527","473:4730007474","473:4730005776","473:4730003844","473:4730007805","473:4730008294","473:4730004026","473:4730008305","473:4730008611","473:4730008441","473:4730007356","473:4730008130","473:4730006913","473:4730007475","473:4730008751"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8273991701386753,0.7821899302941994,0.7338004305776278,0.6565207165498935,0.6423789205267119,0.5940999410473626,0.5807329060464705,0.5778194219574491,0.5777464941106293,0.5526442111047828,0.5516557431904937,0.5484369668823627,0.5423875445998966,0.5370562321788463,0.529530592632888,0.526175188464556,0.4898538832347928,0.48794325990736437,0.46798359264323675,0.4638794774224342,0.45885382082815124,0.4492524136880532,0.4488673291522714,0.447439571068251,0.4469145745105059],"twin_dists":[0.07994785412383144,0.09103408388898773,0.10218377094872472,0.11914538936781852,0.12218931501045409,0.13253660858023256,0.1354017792062029,0.1360268797756308,0.1360425302186969,0.14144290059205322,0.141656227083623,0.14235131630955528,0.143659559855691,0.1448147094753105,0.14644917383035824,0.14717949288652662,0.15516040694631217,0.15558466519796418,0.1600485881775923,0.1609742280105348,0.16211162128960396,0.16429716879310044,0.16438518307694658,0.1647117574441845,0.16483194006065682],"n_dims_used":44,"mean_confidence":0.9138330979780718},"coverage":{"mean_confidence":0.9138330979780718,"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}}