{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004019","469:4690004320","469:4690004415","487:4870003585","487:4870004024","487:4870003450","469:4690002533","487:4870004000","466:4660014518","469:4690004130","487:4870004145","469:4690004226","469:4690005030","469:4690005024","466:4660013856","487:4870004289","487:4870004305","487:4870002795","487:4870004463","469:4690004497","487:4870003316","469:4690002839","466:4660014519","469:4690004134","487:4870005181"],"twin_admin_codes":[487,469,469,487,487,487,469,487,466,469,487,469,469,469,466,487,487,487,487,469,487,469,466,469,487],"twin_sims":[0.7543904439772348,0.7068237197360309,0.696222971897668,0.6933466407913874,0.6902200789533391,0.6638641239458382,0.6577916530265938,0.6374985634989798,0.6345210590978893,0.6241364333089553,0.6116734804041439,0.6101731594556343,0.605104124617543,0.603933319800668,0.6003892946954053,0.5835811642659245,0.5752199457070474,0.5682792163679463,0.5610921663841235,0.554950400310741,0.5492858720422853,0.5489678485527129,0.5423552919846203,0.5356851291770728,0.5268331145652859],"twin_dists":[0.09750888195602093,0.10819004406684213,0.1105208701627432,0.11115089329758693,0.11183464534544675,0.11756012801008761,0.11887127885223986,0.12323757939859926,0.12387668006635319,0.12610355157112385,0.12877324496306153,0.12909452098855376,0.1301799473020755,0.13043065085887875,0.13118956315388755,0.13479091572834873,0.13658484304515786,0.1380758708106372,0.13962203223003739,0.1409454205289881,0.142167931824103,0.14223662722418964,0.14366654170946203,0.14511214615907428,0.14703621234688327],"n_dims_used":43,"mean_confidence":0.9117154853288517},"coverage":{"mean_confidence":0.9117154853288517,"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}}