{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003028},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003023","665:6650003182","665:6650002954","665:6650004364","665:6650002036","665:6650003411","497:4970003454","665:6650002041","665:6650002206","665:6650002423","665:6650002959","665:6650003716","497:4970003533","665:6650003560","665:6650004053","665:6650003706","487:4870004181","665:6650003855","497:4970003460","665:6650003486","665:6650002131","665:6650002886","487:4870000424","487:4870005201","487:4870000778"],"twin_admin_codes":[665,665,665,665,665,665,497,665,665,665,665,665,497,665,665,665,487,665,497,665,665,665,487,487,487],"twin_sims":[0.4879695285762825,0.3561966257505512,0.30882693334966077,0.30490556332064345,0.2907614702593,0.24496325382385017,0.2434922185449264,0.23136951696140612,0.1935937674399814,0.19297429735140562,0.1889832850514964,0.1864656410873802,0.1839776568111344,0.16701094480976506,0.1662606843407946,0.16233102586752643,0.14941257340136135,0.1410816495142253,0.14007096941510205,0.13556464270814633,0.1307554904703665,0.12670787837035036,0.12127632651599235,0.11280713348216795,0.11163272456525739],"twin_dists":[0.15557882878381013,0.1866104661918728,0.19909163701952953,0.20017136221184192,0.20413460532480066,0.2178368839505622,0.2183027719552136,0.22221363143325995,0.23535559876332585,0.23558517985980332,0.23707674012433022,0.2380290259920571,0.2389790058811079,0.24571318946930276,0.24602207017913325,0.24765656016959134,0.253241519835894,0.25703447160180204,0.2575058413741118,0.2596389920757878,0.2619749779236809,0.26399180464775934,0.26677646419258105,0.27131496605129135,0.2719648075854643],"n_dims_used":45,"mean_confidence":0.9016299777560763},"coverage":{"mean_confidence":0.9016299777560763,"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}}