{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001963","665:6650001885","665:6650001561","665:6650002197","665:6650001644","665:6650002117","665:6650001898","665:6650002042","665:6650002121","665:6650003921","665:6650001962","665:6650001725","665:6650001880","665:6650002119","665:6650001411","487:4870000776","665:6650001316","665:6650002266","487:4870000546","665:6650001646","487:4870000697","665:6650001724","665:6650001980","665:6650002502","665:6650002083"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,487,665,487,665,665,665,665],"twin_sims":[0.7078699251174878,0.5035870531823968,0.4254877657001774,0.42430311257885595,0.3953854899448246,0.3526050223980448,0.34851719241674656,0.3355785216988551,0.3246178685163109,0.291515034950549,0.2641020072040428,0.2536393538725106,0.2459470945016307,0.24183464071479144,0.225209412719147,0.21358196337811927,0.20825409931258532,0.1980852940728861,0.18986103055912806,0.18312478512300473,0.1763508290677859,0.17280159504862735,0.1717114620022736,0.16333968904544907,0.16306340948155962],"twin_dists":[0.1079592053891201,0.15212496305863332,0.1697851595675096,0.1700619197199075,0.17692452677520212,0.18752425752128402,0.1885702167325358,0.19192437675116988,0.19482095854285308,0.20392062184047619,0.21193191347659296,0.21512499520613795,0.2175262998980294,0.21882992374289664,0.2242526331165401,0.22820500512476627,0.23006460347622087,0.2337060680644043,0.23674682696178875,0.23930673682913942,0.24194887926751055,0.2433621392621186,0.2438003763080553,0.24723431266924195,0.247349780798989],"n_dims_used":44,"mean_confidence":0.8970032605257902},"coverage":{"mean_confidence":0.8970032605257902,"n_dims_used":44,"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}}