{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920002159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920002269","492:4920001473","492:4920002384","492:4920002651","492:4920001423","492:4920001521","492:4920000913","492:4920001755","492:4920002703","480:4800006276","492:4920001849","492:4920001018","480:4800006089","492:4920001248","492:4920000496","492:4920001568","492:4920001425","492:4920002593","492:4920002599","492:4920000549","480:4800006304","492:4920001856","480:4800006290","492:4920001751","492:4920000965"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,480,492,492,480,492,492,492,492,492,492,492,480,492,480,492,492],"twin_sims":[0.177566373154608,0.019887211215718528,0.018260844527314968,0.01472125218367822,0.014711592487622252,0.007965180204729184,0.007421477623018644,0.003896693948819877,0.0032005118805711274,0.0031595830092822743,0.0031570397887695873,0.0028539026568858007,0.002736333509610422,0.0026380604795888376,0.0024224538271244486,0.001683564348854744,0.0016040620203488347,0.001136922981104527,0.0010638835603330031,0.0009156353343471454,0.0008569491269982613,0.0004701046897044701,0.0003795786630315768,0.0002813111630750724,0.0002673699342758951],"twin_dists":[0.24146952648539086,0.3635408642859289,0.3674780730758137,0.37723846704336395,0.37726781487792094,0.4037687196614079,0.4067115362746194,0.43260592409372917,0.4402129999910262,0.44070588309661307,0.4407367016857366,0.44458326226507666,0.44617647716704967,0.4475570295798869,0.4507589390884407,0.46417520034394527,0.46592971828519886,0.47822847119364364,0.4805647126175529,0.4858032366125762,0.4880976980440331,0.5084235403140968,0.5154707995949545,0.5251829169283478,0.526812844235924],"n_dims_used":44,"mean_confidence":0.9155062762173739},"coverage":{"mean_confidence":0.9155062762173739,"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}}