{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002635","500:5000002358","473:4730002755","473:4730003374","473:4730001412","500:5000003398","473:4730000046","478:4780006490","473:4730000176","473:4730000229","473:4730003594","478:4780006641","500:5000002234","473:4730003373","500:5000001428","500:5000001874","473:4730002077","473:4730003835","473:4730001828","473:4730007008","473:4730000093","473:4730002171","473:4730002253","473:4730004218","500:5000011197"],"twin_admin_codes":[473,500,473,473,473,500,473,478,473,473,473,478,500,473,500,500,473,473,473,473,473,473,473,473,500],"twin_sims":[0.5760438608394617,0.4863184889460209,0.38713330354857345,0.2849608975245637,0.25170659344336116,0.23227482887524897,0.23140960816929057,0.22577999654694036,0.21121083673153976,0.19592696502626847,0.19563876953042006,0.18320403305675664,0.17705849700707102,0.17473288151010233,0.16858911126978338,0.1677132445302716,0.16380186487591458,0.16068549627528408,0.16014143842251036,0.15255935967058587,0.14182440214516567,0.1375590152557328,0.13464768672610464,0.13461361132443145,0.13110110045072235],"twin_dists":[0.13640796897346905,0.15594584544942952,0.17892407907326513,0.20579294330796685,0.21572392240112137,0.22191700437019668,0.22220047932954243,0.22406222831571274,0.22902867197518656,0.23449544990452306,0.23460130891707143,0.2392762391137524,0.24166952393887065,0.24259058418159085,0.24506670975419687,0.245424958893418,0.24704146687988585,0.24834951576182246,0.24857975947383237,0.2518494710692516,0.25668966094863604,0.2586884788961016,0.260079531197429,0.2600959455916961,0.26180496503851614],"n_dims_used":45,"mean_confidence":0.9195158216688368},"coverage":{"mean_confidence":0.9195158216688368,"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}}