{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003361","497:4970003359","497:4970002768","497:4970002700","497:4970002767","497:4970002761","497:4970002439","497:4970002917","497:4970002360","497:4970002706","497:4970003328","487:4870005942","497:4970002824","487:4870007853","497:4970002640","487:4870007850","497:4970002820","487:4870005355","497:4970002144","497:4970002297","487:4870007271","487:4870005511","487:4870007702","491:4910000648","497:4970002695"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,487,497,487,497,487,497,487,497,497,487,487,487,491,497],"twin_sims":[0.11323902566636297,0.10714060153440166,0.05242087490103191,0.051037022341247865,0.05053598146364982,0.04848481739959102,0.033336877616074616,0.027661315243331444,0.026952448969131588,0.02575596561865908,0.024140031046778514,0.014282331231486428,0.013907686221036488,0.012100101964470972,0.010214588587756694,0.010180903964598267,0.00985127330309543,0.009678576919200828,0.008950371612983904,0.008542886505910022,0.008518277137928222,0.008458275716909202,0.007832637085507431,0.007831606134302772,0.006928671143678265],"twin_dists":[0.27107729683233417,0.2745003072618804,0.3153811674327678,0.3168087859448722,0.31733361669878035,0.3195284342000516,0.3387255633784846,0.34789496166611117,0.3491513752642689,0.3513381666123063,0.3544352462056518,0.3785894583704052,0.3797719053162308,0.3859060977407568,0.39324048849147863,0.39338214584856834,0.3947908661497886,0.39554576927119417,0.3988673752199717,0.40083299715473464,0.4009543753244308,0.4012516347311119,0.40446910783100076,0.40447459714503886,0.4095512105537568],"n_dims_used":44,"mean_confidence":0.8981040607799183},"coverage":{"mean_confidence":0.8981040607799183,"n_dims_used":44,"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}}