{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009784","487:4870009240","487:4870011811","487:4870008687","487:4870011925","487:4870009918","487:4870009239","487:4870009519","487:4870010440","487:4870012244","487:4870012329","487:4870011690","487:4870009783","487:4870009095","487:4870010733","487:4870008819","487:4870009241","487:4870008545","487:4870010054","487:4870011574","487:4870009921","487:4870010048","487:4870009922","487:4870009107","487:4870012039"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.40888452820734655,0.3562703066512149,0.3093488830288846,0.2400592376169837,0.22921540617363018,0.18320263712271034,0.17862774159176512,0.1705823502237093,0.1526979719205688,0.12327945222686172,0.12301777736019952,0.12212169489238874,0.10723257104283615,0.09985078611856685,0.09710243868357134,0.08915207447074458,0.08845939066593977,0.08616088023460589,0.08520465697025371,0.08401005060697976,0.0834263483476195,0.08255900116159638,0.08183774186960424,0.08172931259654372,0.06962198916770412],"twin_dists":[0.17369444132068104,0.18659176997825783,0.19894851794339163,0.21939714958443998,0.22292251727783785,0.23927677624343782,0.24105287693686997,0.2442563888749901,0.2517886401139798,0.2657386592713199,0.2658734982416293,0.26633690353790823,0.27444757820255533,0.2787965948993576,0.28048011257351485,0.285571031814098,0.2860313730455282,0.2875797156031114,0.28823354786441774,0.2890586466145781,0.28946521131478964,0.2900735596971262,0.29058334708389266,0.2906602955991777,0.29982024410282904],"n_dims_used":43,"mean_confidence":0.9120229676712391},"coverage":{"mean_confidence":0.9120229676712391,"n_dims_used":43,"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}}