{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006855","485:4850007090","485:4850006933","485:4850006857","485:4850005868","485:4850006704","500:5000000160","485:4850007015","485:4850007233","485:4850006785","485:4850007547","485:4850006703","485:4850007355","485:4850007149","500:5000000211","485:4850005006","485:4850006854","485:4850007423","500:5000000171","500:5000001321","485:4850007006","500:5000000258","485:4850007549","485:4850006939","485:4850005222"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,485,485,485,485,500,485,485,485,500,500,485,500,485,485,485],"twin_sims":[0.6283984846546096,0.5619143676999079,0.510287906387531,0.4994074568561878,0.4960038697364409,0.4769370607620434,0.47054236202039296,0.4636651475499904,0.46038098685255596,0.45714406627438153,0.4541532497568681,0.4520053365769671,0.4456889417840392,0.4452088927312487,0.43305838658283574,0.43280101267412846,0.42404007824910667,0.4214080531009052,0.40991381161062374,0.40929580450951375,0.4040049958160256,0.39649494384006373,0.3772545808489282,0.37654835957900523,0.36831974896509584],"twin_dists":[0.12518994978965955,0.13944502334141579,0.1506521873353627,0.15304626586426756,0.153798106002493,0.1580387073486266,0.1594728917191981,0.1610226456852784,0.1617655324763392,0.16249957864046488,0.16317948496569415,0.16366878451977998,0.16511272163569732,0.16522277674088992,0.16802393206438762,0.16808360076670095,0.17012341375158,0.17073962871001744,0.17345012326740625,0.17359678540464482,0.17485640735679817,0.17665718438815584,0.18134450873795188,0.181518708609315,0.18356037851146106],"n_dims_used":45,"mean_confidence":0.9179214477539063},"coverage":{"mean_confidence":0.9179214477539063,"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}}