{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005882","496:4960005885","496:4960003273","496:4960005465","496:4960005468","496:4960004396","496:4960007719","485:4850000897","496:4960003822","496:4960006412","496:4960005871","496:4960006934","478:4780002368","496:4960003820","496:4960003821","472:4720007329","496:4960006017","489:4890004423","496:4960005464","496:4960006276","472:4720000576","496:4960006804","496:4960007468","466:4660000664","479:4790004019"],"twin_admin_codes":[496,496,496,496,496,496,496,485,496,496,496,496,478,496,496,472,496,489,496,496,472,496,496,466,479],"twin_sims":[0.5180082374584261,0.4752748253971026,0.36124974355148576,0.35820912945210126,0.3319300628338655,0.3109603766215479,0.30962239461195945,0.29049210891550525,0.2893195352746623,0.28037441030133764,0.271729703309049,0.2660029315585375,0.25495405118708653,0.24625851389704123,0.2300275084156121,0.2291574743575769,0.22722360310205306,0.22514916171557836,0.22115832433822033,0.21896366375174828,0.21073114598958545,0.21067956095875104,0.20910364420349928,0.20901960960353452,0.20735448662245431],"twin_dists":[0.14896146628168477,0.1584108954538829,0.18533282732965956,0.18610051526344729,0.19288272098309023,0.1985075166285627,0.19887357615735035,0.20421117367222374,0.20454498199747873,0.20711860972867976,0.20965358505340698,0.21136033981361352,0.21471925075907325,0.21742815605573568,0.22265475255897654,0.22294164236180977,0.22358191631466207,0.22427275768156665,0.22561381114152013,0.22635819003348698,0.22919606522356123,0.22921408177194225,0.2297659357270517,0.2297954422463902,0.23038177950576158],"n_dims_used":45,"mean_confidence":0.9230467054578994},"coverage":{"mean_confidence":0.9230467054578994,"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}}