{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005723","485:4850006133","485:4850005030","485:4850004980","485:4850005102","485:4850005113","485:4850005175","485:4850005580","485:4850005109","485:4850005035","485:4850004917","485:4850004298","485:4850005731","485:4850004981","485:4850005116","485:4850005383","485:4850004784","485:4850003943","485:4850003878","485:4850004783","485:4850005305","485:4850004156","485:4850005386","485:4850005315","485:4850005237"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8533669935500353,0.8499821946162714,0.8224631954217886,0.8193934003957092,0.7788422586652938,0.7359020195772187,0.7252450411683705,0.7205078207796223,0.6869969021252804,0.6772674110700818,0.6564127203336716,0.6516863130271147,0.633469313974065,0.6295363841534822,0.6287275991573821,0.6278068731366233,0.6192605884905978,0.6182264919435959,0.6165756438170942,0.6135345744684619,0.6090541847019535,0.5942744123656863,0.5894838722098272,0.5858659826464446,0.578717066375541],"twin_dists":[0.07313803897357372,0.07404893345455943,0.08120044276678025,0.08197353523897451,0.09182534892228571,0.10171059668073859,0.10410162315581596,0.10515808339100716,0.11253839721668416,0.11465631178503069,0.11916867691986521,0.12018716526034472,0.12410235709997725,0.12494595670680095,0.12511938324810956,0.12531679213871622,0.1271482655162205,0.12736978381784816,0.12772338919104512,0.12837469437905458,0.12933412977480144,0.1324992342130556,0.13352561685619274,0.1343010482672259,0.13583425788720765],"n_dims_used":45,"mean_confidence":0.9195341322157118},"coverage":{"mean_confidence":0.9195341322157118,"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}}