{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007065","466:4660014123","487:4870007633","487:4870003856","487:4870006910","487:4870006642","487:4870012572","487:4870005009","487:4870006298","487:4870005282","487:4870003998","466:4660011019","487:4870004588","487:4870005456","487:4870011661","466:4660012745","487:4870006592","466:4660007794","466:4660012744","487:4870007484","466:4660011078","466:4660010871","466:4660011524","487:4870005736","466:4660013497"],"twin_admin_codes":[487,466,487,487,487,487,487,487,487,487,487,466,487,487,487,466,487,466,466,487,466,466,466,487,466],"twin_sims":[0.07046613314776715,0.06339365072216241,0.05076845663983087,0.04538072696283344,0.03729169602911739,0.03524853358331963,0.035102697812830166,0.034711123133331225,0.03470684564795327,0.031155678717598223,0.030823623774217244,0.02842264624592348,0.028156217430029957,0.02781791444466942,0.027348171309328928,0.02615516224594763,0.025513660368874088,0.025385620010973775,0.02398974700934308,0.02397469391167417,0.02300529797264611,0.02275690235394082,0.02138706500140791,0.021132512343986956,0.02030368903526504],"twin_dists":[0.2991414640130436,0.30504703094630065,0.3170895674281066,0.3230021988997592,0.33309626593133046,0.33593744455381425,0.33614554727426105,0.33670797264393876,0.33671414622193185,0.3420785887377941,0.3426065283106573,0.34657605193723573,0.347034111990156,0.34762114444036196,0.3484465264318707,0.35059899648502635,0.3517916674210517,0.3520328130911688,0.3547323165005123,0.3547621610598798,0.3567191757152823,0.35723213203973075,0.3601515300052528,0.3607118660948183,0.3625779676447311],"n_dims_used":45,"mean_confidence":0.9148422241210937},"coverage":{"mean_confidence":0.9148422241210937,"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}}