{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002625","485:4850002627","485:4850000833","469:4690000739","470:4700007170","466:4660012399","469:4690000501","485:4850008221","481:4810004822","469:4690000740","500:5000006411","479:4790002465","469:4690000534","470:4700007070","485:4850002536","485:4850002626","466:4660012397","499:4990001919","466:4660010632","493:4930003497","500:5000006929","500:5000006674","470:4700007443","470:4700007266","493:4930003315"],"twin_admin_codes":[485,485,485,469,470,466,469,485,481,469,500,479,469,470,485,485,466,499,466,493,500,500,470,470,493],"twin_sims":[0.5761261168261995,0.5036118560870195,0.31331573818566105,0.27958285561191326,0.24885266053758634,0.2320840212149851,0.22960645519647513,0.2221694632101474,0.21755972896132594,0.21441651522627267,0.20896112853299303,0.2032312918588216,0.19909462267547243,0.19618648729057392,0.18984518082671145,0.17664767089667865,0.17460116189873975,0.1714350875065964,0.16351185660180867,0.1601365399656754,0.15602476821989134,0.14820460805615604,0.14489493643884674,0.14107622795930636,0.13422787737355946],"twin_dists":[0.13639031196940266,0.15211950205715716,0.19786529229775063,0.20734872408134655,0.21661369214092815,0.2219794594980424,0.22279350333535503,0.22527251826654898,0.22683700013408595,0.22791657626663406,0.22981598108667367,0.23184764675018052,0.23333895895057316,0.2344002153819766,0.23675277484317006,0.24183160258237305,0.24264301255345005,0.24391179614264874,0.247162428559814,0.24858183506741002,0.25034064688287283,0.2537816255339094,0.25527829878482594,0.2570369934321545,0.2602819746101031],"n_dims_used":44,"mean_confidence":0.9175251180475409},"coverage":{"mean_confidence":0.9175251180475409,"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}}