{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010716","487:4870011925","487:4870011088","487:4870012244","487:4870010194","487:4870010188","487:4870010965","487:4870011811","487:4870008253","466:4660005549","487:4870012328","487:4870010183","487:4870008545","496:4960010880","487:4870011676","487:4870010702","487:4870011809","487:4870010967","487:4870011690","487:4870008687","487:4870009260","487:4870012652","487:4870008401","487:4870010189","487:4870010832"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,487,496,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.46115676157214996,0.34711350490251924,0.2875277714688519,0.2868174517687903,0.23845378286465416,0.23274199680207694,0.22394114061994608,0.21910900898337515,0.21426271231162447,0.2099736501873875,0.20487214997540967,0.17901183758776212,0.17164036961994167,0.15032137718023297,0.14736704477828885,0.14434894002451937,0.13897593955608784,0.13500555238049874,0.12720262656221235,0.12360849575535847,0.12301777736019952,0.11811057705462479,0.11692244576015262,0.11655916219436878,0.11023169773784891],"twin_dists":[0.16158988167214572,0.18893086327491102,0.20505662532914942,0.20525998725707456,0.21991242918662685,0.22176423330118267,0.22467700935087948,0.22630873806778373,0.22796967489879838,0.22946092920276379,0.23126187680649507,0.2409025297873528,0.2438290247828765,0.25283729309052444,0.2541580272337096,0.25552763070791124,0.2580194220865583,0.25990733246728653,0.263742691702629,0.265569414605851,0.2658734982416293,0.2684436221640296,0.2690781502818656,0.26927315061052953,0.2727469853480212],"n_dims_used":42,"mean_confidence":0.9100663321358817},"coverage":{"mean_confidence":0.9100663321358817,"n_dims_used":42,"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}}