{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003424","665:6650003573","665:6650002050","665:6650003500","665:6650003646","665:6650001972","665:6650002816","487:4870002804","487:4870002310","487:4870002581","487:4870002488","665:6650003717","665:6650001807","487:4870002478","665:6650003719","487:4870004341","665:6650003571","487:4870002691","487:4870004482","487:4870001238","665:6650003425","487:4870003898","665:6650001889","487:4870001975","487:4870004340"],"twin_admin_codes":[665,665,665,665,665,665,665,487,487,487,487,665,665,487,665,487,665,487,487,487,665,487,665,487,487],"twin_sims":[0.46248743822416066,0.3417899348062815,0.27056437498006725,0.14345140293661335,0.13998338678139316,0.1055541355715361,0.1030102462437013,0.1014238583802286,0.09292415050177955,0.0807861684532218,0.08077596333508226,0.08052770968230609,0.078677792544026,0.07752521431368072,0.07574040755735907,0.0744099062919817,0.07042809192403363,0.07005488766621029,0.06695425552003752,0.06240207012835353,0.06236086185639605,0.058408634716803756,0.05657941435165685,0.055597416009473696,0.05493596471923635],"twin_dists":[0.16128883322073304,0.1903056988182055,0.20999907213812158,0.25593901988918455,0.25754680814570335,0.2754154599942904,0.2769054926061265,0.2778492739510914,0.28311278118941674,0.2913330830003556,0.2913403971003567,0.2915185512525281,0.29286016359250017,0.29370890898117546,0.295043478141923,0.29605493718917025,0.2991719107159403,0.29947131879171124,0.30201030402020856,0.3059175190036081,0.3059539395397423,0.30954251330014226,0.3112715177872951,0.3122188376162264,0.3128647582831205],"n_dims_used":45,"mean_confidence":0.9014833238389757},"coverage":{"mean_confidence":0.9014833238389757,"n_dims_used":45,"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}}