{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001484","485:4850007199","485:4850007400","477:4770001541","477:4770000998","485:4850007873","485:4850006967","485:4850006975","477:4770001616","477:4770000673","477:4770000725","477:4770001950","477:4770002075","477:4770001726","477:4770001316","477:4770001198","477:4770001378","477:4770000843","485:4850007872","477:4770001761","477:4770001603","485:4850007129","477:4770001127","477:4770000889","477:4770001607"],"twin_admin_codes":[477,485,485,477,477,485,485,485,477,477,477,477,477,477,477,477,477,477,485,477,477,485,477,477,477],"twin_sims":[0.5718811077713174,0.5485288793111871,0.5461005222027345,0.5390586438105865,0.5138204051311419,0.5071593772536491,0.5027455356835763,0.5003013660230347,0.49979825745721,0.49657989686016896,0.49434761807663685,0.48003816039753955,0.47765775511941844,0.47724542385068086,0.46621992022661957,0.4585070097691104,0.4421132844355045,0.4417524415447512,0.4265189723648501,0.42481477606845613,0.4238239599785309,0.42327686595251723,0.42147430172618383,0.4211100515007362,0.42107859360850697],"twin_dists":[0.13730186361824856,0.14233145866966707,0.14285629388757043,0.1443805875873558,0.14987780093597483,0.1513391653394803,0.15231028825119056,0.15284904409664338,0.15296003203832992,0.15367076086969858,0.1541644989217822,0.15734546619718062,0.15787746914467823,0.15796970879351505,0.16044602115205459,0.16219027350558832,0.16593356628927816,0.16601654501267366,0.16954450797173368,0.16994234487951496,0.17017395132379728,0.1703019331357552,0.17072409865421678,0.17080949921385097,0.17081687615857358],"n_dims_used":45,"mean_confidence":0.9209175109863281},"coverage":{"mean_confidence":0.9209175109863281,"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}}