{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004230","487:4870001558","487:4870000742","487:4870000835","487:4870001652","487:4870010133","490:4900003624","494:4940008810","487:4870000199","487:4870001179","490:4900012707","487:4870000288","487:4870001658","487:4870002104","466:4660010014","487:4870000289","490:4900004300","487:4870000405","487:4870004515","487:4870001288","487:4870001565","466:4660010997","487:4870001853","494:4940008887","487:4870002105"],"twin_admin_codes":[487,487,487,487,487,487,490,494,487,487,490,487,487,487,466,487,490,487,487,487,487,466,487,494,487],"twin_sims":[0.1273562230450828,0.07404876103342187,0.06920605543644309,0.05908011721778142,0.058971082014552534,0.05380027776025607,0.04739573209154989,0.04656568022588938,0.045596787437445545,0.04392935499694037,0.03466068544238669,0.03289430234329411,0.032547828802641544,0.03100615052862166,0.03040937654928334,0.029880017512701362,0.029173046662801645,0.027282076490631163,0.027259032836917982,0.026143247901799466,0.025768420540687616,0.025205404772543415,0.024941366579562304,0.02491568270057799,0.024837335941558937],"twin_dists":[0.2636655029657206,0.29633200075937327,0.30015715962817735,0.30891901089249,0.30901985688124806,0.31398895313487524,0.3207254655237705,0.3216533277188542,0.32275406784076655,0.3246951796584481,0.3367808092285568,0.3393904304333483,0.3399162763179668,0.34231572688087775,0.3432720177354842,0.3441338346852773,0.34530546733547457,0.3485636388716647,0.3486045270285802,0.3506209162101984,0.35131495555636405,0.35237400914621575,0.352877731594414,0.3529269760357005,0.35307746415342917],"n_dims_used":43,"mean_confidence":0.9112713835960211},"coverage":{"mean_confidence":0.9112713835960211,"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}}