{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012479","496:4960012549","470:4700006366","496:4960012578","496:4960012569","470:4700001113","466:4660000934","496:4960012528","496:4960012579","488:4880004386","489:4890002229","496:4960011919","466:4660001013","496:4960012671","493:4930001190","496:4960007718","496:4960012573","470:4700001823","466:4660000693","469:4690003873","466:4660000770","469:4690005865","470:4700001515","496:4960012397","493:4930003087"],"twin_admin_codes":[496,496,470,496,496,470,466,496,496,488,489,496,466,496,493,496,496,470,466,469,466,469,470,496,493],"twin_sims":[0.6668958400522822,0.5668717180139246,0.4352228270723431,0.3909597215187694,0.3815486713229977,0.37125644232175836,0.3388466883298747,0.31109607956334956,0.304130918571198,0.3019058419227009,0.2942770118871814,0.29333281199109607,0.29272669708622867,0.28736280702999895,0.28120037471965403,0.2794966995416421,0.2782167259549532,0.2767096433144346,0.2755414576603494,0.273475410787403,0.272844003478775,0.2688541425061886,0.26477975360290207,0.26019228176666015,0.2592207788673496],"twin_dists":[0.11690455690889864,0.1383784776679639,0.16752269757447238,0.17799446442654676,0.18028869812289633,0.1828291677554943,0.19107071017892954,0.1984704399553492,0.2003856033677564,0.20100275356508504,0.20313912122498617,0.2034057913883611,0.20357724426591975,0.20510382718286918,0.2068789119581083,0.20737379454353772,0.2077468076287365,0.20818734815987666,0.20852983367006764,0.209137735514297,0.20932407934247663,0.2105077763846036,0.2117278339928718,0.21311563447471504,0.21341149890861258],"n_dims_used":45,"mean_confidence":0.9166792127821181},"coverage":{"mean_confidence":0.9166792127821181,"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}}