{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005319","473:4730005125","473:4730005127","473:4730005124","473:4730005225","473:4730005031","473:4730005026","473:4730005224","473:4730004932","473:4730004842","473:4730005126","473:4730004934","473:4730005322","473:4730004936","473:4730004928","473:4730004839","473:4730004844","473:4730005220","473:4730004648","473:4730005025","473:4730005027","473:4730005223","473:4730004935","473:4730004840","473:4730005036"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.984410802483693,0.9776951880140324,0.9754994010336144,0.9734783069159879,0.9669768727269908,0.9610895831575424,0.9569016617035168,0.9567391656841101,0.955031638307413,0.9204664199050752,0.9203604917881133,0.9201195165986562,0.912206076147395,0.9031329653927347,0.9023112057273359,0.899286411052831,0.8924148874816291,0.8782865165396392,0.856689822018064,0.8561227096162017,0.838640089709558,0.8216332252836438,0.8025840958359656,0.7833265173917768,0.7764355629332181],"twin_dists":[0.02302260156105112,0.027585613950113774,0.02892776466681234,0.030112815256925936,0.03365764446654898,0.03659035028001354,0.03855091761359007,0.03862515237617682,0.039397510785632334,0.052874951723879335,0.052911652504769674,0.05299506390444652,0.055676437976517945,0.058626640545836876,0.05888796294180579,0.05984204492804231,0.06196636508852896,0.06616781006074555,0.07223622265217935,0.07239068332314072,0.07704822756037075,0.08140989969935293,0.0861330570814332,0.09076464392797881,0.0923920975549544],"n_dims_used":44,"mean_confidence":0.913936354897239},"coverage":{"mean_confidence":0.913936354897239,"n_dims_used":44,"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}}