{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006453","487:4870005733","487:4870006306","487:4870005731","487:4870003998","487:4870006449","487:4870006298","487:4870006452","487:4870006915","487:4870005009","487:4870003176","466:4660005220","487:4870006321","487:4870007626","466:4660014434","469:4690003941","469:4690004314","487:4870005157","466:4660009415","487:4870003297","487:4870003581","466:4660011391","487:4870004864","466:4660009417","487:4870005878"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,466,469,469,487,466,487,487,466,487,466,487],"twin_sims":[0.9005249031227356,0.7173639524549473,0.6974452159165362,0.6754682673016149,0.6325760989145744,0.576318856848636,0.5494938132286854,0.5024629472907586,0.47320376471674935,0.46266328680794794,0.46160262161962673,0.42823705136176937,0.4009328520255201,0.39063299366375304,0.3764837470195831,0.37435993200371825,0.3630317689503652,0.362897535142974,0.3560783669257538,0.3530329352225821,0.34929934151545755,0.3433008894841872,0.3369817405971351,0.334856270381635,0.33400250824032723],"twin_dists":[0.05945286350969714,0.10585718240613876,0.11025285526041637,0.1150469670389251,0.12429398966113142,0.13634893947074522,0.14212301856717235,0.15237254090785313,0.158875221019309,0.16124907258602444,0.16148897746724453,0.16914409453289245,0.1755912018306083,0.17807367447026773,0.18153465420221346,0.18205953304624595,0.18488443478296285,0.18491817169284686,0.18664047803270215,0.18741513358200515,0.18836959214665394,0.18991433860297063,0.19155729912174324,0.19211363962597316,0.19233765047815815],"n_dims_used":43,"mean_confidence":0.8999501605366551},"coverage":{"mean_confidence":0.8999501605366551,"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}}