{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009325","466:4660012723","466:4660013541","466:4660010986","466:4660009322","466:4660010671","487:4870010790","466:4660011800","466:4660012128","466:4660007734","466:4660009824","487:4870001837","494:4940008065","494:4940007355","466:4660009498","466:4660010673","487:4870001430","487:4870010273","466:4660009659","487:4870004368","466:4660009660","466:4660008985","466:4660013311","494:4940006961","494:4940005926"],"twin_admin_codes":[466,466,466,466,466,466,487,466,466,466,466,487,494,494,466,466,487,487,466,487,466,466,466,494,494],"twin_sims":[0.3339136676988623,0.29814974839065134,0.22920105472633098,0.2156984816861511,0.1876038396269959,0.1820058219963725,0.17482023497919033,0.16750013643335213,0.16496322520454987,0.1501728159194694,0.14269937310138472,0.13948032464106674,0.13792781713438326,0.13211158423479638,0.13185005973458544,0.1316070438261097,0.12307895092083995,0.1161482579026814,0.11581612686413803,0.11123862230820047,0.11065145685853417,0.11040978278846733,0.11039751789312371,0.10845684375539387,0.10740875234116452],"twin_dists":[0.19236097841242938,0.20205059540096124,0.22292725483683493,0.22747498948566444,0.2375973988009123,0.23973835546121217,0.24255583041781265,0.2455123284894924,0.24655861318447334,0.25290324835137284,0.2562851893291194,0.25778248641121876,0.2585138404902188,0.26130981666283914,0.26143769218206125,0.26155668906225343,0.265841956452171,0.2694942753074093,0.26967344817665206,0.2721840603564014,0.27251183639420373,0.2726471377492359,0.2726540103590832,0.27374898335516284,0.27434666576372085],"n_dims_used":43,"mean_confidence":0.9096730254417242},"coverage":{"mean_confidence":0.9096730254417242,"n_dims_used":43,"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}}