{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005576","472:4720000875","470:4700006003","499:4990000161","488:4880005676","470:4700005729","477:4770003637","496:4960011015","488:4880005384","470:4700005288","493:4930004454","472:4720005208","477:4770003907","470:4700005277","470:4700003518","488:4880005839","499:4990000047","488:4880003116","470:4700004309","479:4790005916","499:4990000582","472:4720005132","470:4700005424","499:4990000194","470:4700006562"],"twin_admin_codes":[470,472,470,499,488,470,477,496,488,470,493,472,477,470,470,488,499,488,470,479,499,472,470,499,470],"twin_sims":[0.5706370077287045,0.5583806762052579,0.525397303564505,0.5185034519131668,0.5150531806128366,0.5046400812975244,0.4916749258883396,0.4916000586706541,0.48854963151181713,0.47490479959119763,0.47438390517732,0.47053981591681787,0.46611716925569785,0.46578215050932364,0.46335724422596886,0.4622597644915442,0.4600367300112809,0.4594648597561047,0.45325664787593334,0.4529426015971131,0.45257799276539606,0.45148253607068656,0.44014040647581926,0.44010157344444434,0.4400648091575196],"twin_dists":[0.13756914648883029,0.14020603074123944,0.14734894876825144,0.14885322804641127,0.14960786928260802,0.15189317560148924,0.1547565012499839,0.15477309796750163,0.15544996483570192,0.15849380515015743,0.1586105551530609,0.15947346403871618,0.1604691913825245,0.16054474998608506,0.16109221553904182,0.16134031979373997,0.16184351273324282,0.16197309740743124,0.16338362906425274,0.16345516825956782,0.16353824846275308,0.163788009538275,0.1663875676802987,0.16639651193914629,0.16640497999646897],"n_dims_used":45,"mean_confidence":0.9236373053656683},"coverage":{"mean_confidence":0.9236373053656683,"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}}