{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008316","473:4730008235","473:4730008234","498:4980000540","473:4730008233","473:4730008050","473:4730007954","473:4730007637","473:4730008397","498:4980000599","498:4980001012","473:4730007960","473:4730007567","498:4980001199","498:4980000303","473:4730005092","498:4980000668","498:4980000601","473:4730008398","498:4980000910","498:4980000304","473:4730008396","473:4730008151","498:4980001088","498:4980000826"],"twin_admin_codes":[473,473,473,498,473,473,473,473,473,498,498,473,473,498,498,473,498,498,473,498,498,473,473,498,498],"twin_sims":[0.9295479962704188,0.884547379583355,0.8475998472907027,0.8020829811062313,0.7950398542787146,0.7540398469827176,0.6873974493652595,0.6700399325420292,0.660684548712436,0.6453451926489788,0.6260032672019334,0.6160741435059197,0.6049467483745555,0.6013252552563023,0.5918875474544177,0.5641263798922036,0.5620056839613344,0.5558287215811565,0.5484656443297324,0.5417074418955355,0.5389937923805379,0.5312146676810091,0.5096351938151396,0.503124113847485,0.5018127626487102],"twin_dists":[0.049644286719769094,0.06433159395458754,0.0746855393206241,0.08625527982947041,0.08796310615051524,0.09758926001269094,0.11245100192787225,0.11622394761420161,0.11824696367672244,0.12155168606580442,0.1257034342414082,0.12783080203147987,0.1302136459856231,0.13098913136423856,0.13301057630627897,0.13896897551773676,0.13942536630761926,0.1407560360543342,0.1423451204998146,0.14380680055651748,0.1443946424762716,0.1460830021540922,0.15079542276254124,0.1522269045400362,0.15251580939073167],"n_dims_used":45,"mean_confidence":0.9208182440863715},"coverage":{"mean_confidence":0.9208182440863715,"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}}