{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006604","487:4870005592","487:4870005738","466:4660013733","487:4870004723","487:4870006165","487:4870005740","466:4660003811","487:4870006764","487:4870001957","496:4960000706","487:4870006752","487:4870006019","487:4870003292","487:4870007062","487:4870004726","499:4990003710","487:4870005581","487:4870003426","496:4960000120","487:4870006177","487:4870006155","487:4870006445","487:4870005876","487:4870006907"],"twin_admin_codes":[487,487,487,466,487,487,487,466,487,487,496,487,487,487,487,487,499,487,487,496,487,487,487,487,487],"twin_sims":[0.5615550490824579,0.5609787277267193,0.46181398367798504,0.4552033828686959,0.4434527895672605,0.4148037145422889,0.39844997389310366,0.3685271995805744,0.3669699692208649,0.3652888816212401,0.3636945260071857,0.35382912591133625,0.341275388490223,0.31792283140356997,0.3027999177717106,0.29440130536920506,0.29336974164751023,0.2927202320648433,0.29162003086242255,0.2886208840756013,0.2883512131166538,0.2797483274787671,0.2775379286859274,0.2766894155054773,0.2732792142124325],"twin_dists":[0.13952237554866187,0.13964645677775747,0.16144115538636342,0.16294057158079714,0.16562576518691743,0.17229306787415388,0.176186919997263,0.18350863005330023,0.18389743686583515,0.18431809767666216,0.18471795691040963,0.18721227623602094,0.19043918488123043,0.19661698539900238,0.20075445478776827,0.20310405476493648,0.20339535181361748,0.20357907417258203,0.2038908331439724,0.20474425795646484,0.20482125316607136,0.20730058676410743,0.20794504857443358,0.20819327096719356,0.2091956096042595],"n_dims_used":43,"mean_confidence":0.9058780226596567},"coverage":{"mean_confidence":0.9058780226596567,"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}}