{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002875","497:4970001119","497:4970002928","665:6650001003","497:4970001783","497:4970002367","497:4970002641","497:4970003360","665:6650000039","483:4830000225","494:4940006354","497:4970001698","497:4970002443","497:4970002643","492:4920006629","497:4970002645","497:4970002821","497:4970002299","497:4970002644","497:4970002369","487:4870005070","492:4920005547","497:4970002766","497:4970002221","483:4830000260"],"twin_admin_codes":[497,497,497,665,497,497,497,497,665,483,494,497,497,497,492,497,497,497,497,497,487,492,497,497,483],"twin_sims":[0.05382958725221618,0.009776202252826204,0.006588797147508765,0.00538073938058403,0.005209630972289055,0.0044102410835714645,0.004251963811787011,0.00416958678268069,0.0033170461704795347,0.0029798093959611366,0.002814877387510316,0.002798779621162749,0.0021110852553125016,0.002109658082555557,0.0019000085004620617,0.0018910671182964312,0.0017495324760456385,0.001369899960154347,0.0012555492865473196,0.0012217545247589078,0.0011558228293328807,0.001128702762098169,0.0011236645712169907,0.0010839615499866585,0.0010519897929982714],"twin_dists":[0.31395969416309294,0.3951175601069324,0.4116174917187907,0.41983540554009735,0.42113176857164586,0.4277516714283021,0.4291904522344451,0.4299586394290085,0.4388405153855762,0.44294230131548157,0.44510533717518075,0.4453226222176146,0.45587806630652716,0.45590308730821966,0.45975924076648716,0.4599322656332841,0.4627764114280462,0.4716077793191534,0.47471504447936724,0.4756835430022283,0.477646610810387,0.4784843434599529,0.4786420227026389,0.4799080344850868,0.4809591535337456],"n_dims_used":45,"mean_confidence":0.9143162197536893},"coverage":{"mean_confidence":0.9143162197536893,"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}}