{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006996","494:4940002331","494:4940002113","494:4940001527","466:4660003198","494:4940003240","487:4870001492","494:4940003476","494:4940003709","494:4940003592","487:4870000944","493:4930006769","493:4930007043","494:4940006183","494:4940003593","493:4930006897","494:4940007374","494:4940003595","494:4940008395","493:4930004423","472:4720003562","494:4940002233","494:4940007603","494:4940008487","494:4940003314"],"twin_admin_codes":[493,494,494,494,466,494,487,494,494,494,487,493,493,494,494,493,494,494,494,493,472,494,494,494,494],"twin_sims":[0.3854905984398087,0.26269493744080286,0.2443154558725694,0.24120710228600462,0.17068634445996878,0.16580749968906242,0.15797339510321404,0.1522002690283611,0.15105754965354834,0.14384905951521607,0.14030612356013472,0.13615349999871432,0.13464884651194728,0.13407653480844242,0.13056883865637314,0.12462592253600915,0.11536436644628428,0.11369589674977387,0.11310752602481788,0.11033194942823449,0.10951881475173045,0.10919982839642557,0.1059704753924947,0.10421089068025771,0.09983387304656485],"twin_dists":[0.1793244986769485,0.21235665016202854,0.21804182338569247,0.21903010724727884,0.24421429857625693,0.24620913268100647,0.24950296196249655,0.2520072494449931,0.2525111679402315,0.2557565176581714,0.25739594243529873,0.2593572604765796,0.26007897257416096,0.2603550726846386,0.26206693689478266,0.26504825640750584,0.2699177914212559,0.27082664071886076,0.2711495866905311,0.2726907615352907,0.2731479337696508,0.27332799626195103,0.27517426561236974,0.2761987098487276,0.27880684339304573],"n_dims_used":45,"mean_confidence":0.9261268615722656},"coverage":{"mean_confidence":0.9261268615722656,"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}}