{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004787","485:4850006628","488:4880005249","485:4850007448","470:4700008506","485:4850003655","485:4850007314","485:4850003603","485:4850006912","488:4880004238","477:4770000115","477:4770000006","485:4850005851","485:4850005194","485:4850003330","488:4880004405","485:4850004989","485:4850004807","477:4770000057","485:4850004634","485:4850005125","489:4890001609","485:4850004827","485:4850004024","500:5000000083"],"twin_admin_codes":[485,485,488,485,470,485,485,485,485,488,477,477,485,485,485,488,485,485,477,485,485,489,485,485,500],"twin_sims":[0.375743698103317,0.16998300727334406,0.14992983362732054,0.1440225656247187,0.12985402688397438,0.1271312886466327,0.1220073892206653,0.11924950580514822,0.1145997612237631,0.10164498779768925,0.09760996746946315,0.09578052750681323,0.0923280099478518,0.0906783392356672,0.08848447964428831,0.08840417699671366,0.0875696703478535,0.08439573004059044,0.07990634047914771,0.07984308007129765,0.07477890687064491,0.07253629751604665,0.07135629313707173,0.068405252261944,0.06695758275846628],"twin_dists":[0.18171738469077528,0.24449932450608786,0.25301122639838103,0.25567700533238524,0.2624200279032283,0.26377856603838035,0.2663962023901467,0.2678399440943168,0.2703330236151725,0.2777170301941931,0.28016643275889025,0.28130321529061564,0.28349596865208065,0.28456663549557176,0.2860146496612082,0.2860681896989905,0.2866268774745521,0.2887912456977391,0.29196640206991076,0.29201215337665204,0.29577296652985996,0.2975043352195883,0.29843279300592707,0.3008104904626031,0.3020075286375234],"n_dims_used":45,"mean_confidence":0.9147115071614583},"coverage":{"mean_confidence":0.9147115071614583,"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}}