{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002864","665:6650000761","497:4970003022","497:4970003023","665:6650000905","497:4970003024","665:6650000714","497:4970002866","665:6650000808","665:6650001004","497:4970002917","497:4970003016","665:6650001006","497:4970002865","497:4970003014","497:4970003361","665:6650000910","665:6650001007","497:4970002860","497:4970003280","497:4970002862","665:6650000853","665:6650000855","497:4970003285","497:4970003107"],"twin_admin_codes":[497,665,497,497,665,497,665,497,665,665,497,497,665,497,497,497,665,665,497,497,497,665,665,497,497],"twin_sims":[0.16100001993481644,0.08924969141257191,0.08244062120511407,0.0779760420213643,0.0682277093149075,0.0662487527146424,0.0634186193713822,0.060297153836570805,0.05832422661000866,0.03975108688084084,0.03646493796820412,0.03543952248769216,0.03063207598413979,0.0283918662031494,0.027788083875175458,0.02666114615949096,0.023368616429557024,0.02235737308177712,0.022331898699336716,0.018901222630098805,0.017341251691629467,0.016674176189043804,0.015727173455431596,0.014654621706565335,0.013801599875292524],"twin_dists":[0.2482166685348237,0.28550638624120267,0.2901569858843665,0.2933757244080034,0.30095617979073935,0.3026013481984987,0.30502525584605117,0.3078036515179181,0.30962130731252563,0.32984632896741506,0.3342296190710362,0.3356660145112729,0.3429132920702104,0.34662878173171086,0.34767320141559205,0.3496759553730293,0.3559774803703176,0.3580674766358482,0.35812117742658706,0.36589258216366716,0.3698421855679081,0.371626902614205,0.3742713803610169,0.377441248332357,0.3801118410373656],"n_dims_used":45,"mean_confidence":0.9020287407769098},"coverage":{"mean_confidence":0.9020287407769098,"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}}