{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012465","488:4880004838","496:4960012492","496:4960012629","488:4880005226","496:4960012639","470:4700006779","496:4960012319","466:4660001285","496:4960012593","466:4660000847","488:4880005131","488:4880005036","470:4700003869","470:4700005084","466:4660001300","496:4960012373","466:4660000773","470:4700003872","488:4880005322","470:4700004900","496:4960012410","470:4700005391","470:4700004915","466:4660001120"],"twin_admin_codes":[496,488,496,496,488,496,470,496,466,496,466,488,488,470,470,466,496,466,470,488,470,496,470,470,466],"twin_sims":[0.6347727282532891,0.6207932627400888,0.5875411330294475,0.5835274525141115,0.5655603801012875,0.5578540903486752,0.5570251585498908,0.5545887981074431,0.5524223278883929,0.5493175662344216,0.5391255272295892,0.5331919134704274,0.5113669177785195,0.5032777590507798,0.5027068136512866,0.4953568464236201,0.4922410878035478,0.4858272957372943,0.4853114095794155,0.48126994226090614,0.4706471539272782,0.4694888817750807,0.46256063010843484,0.46062571614866366,0.45803386654624817],"twin_dists":[0.12382267299166115,0.12681991484168498,0.1339419737138581,0.13480243318408824,0.13866049088506674,0.14031949236126617,0.14049813057718072,0.14102340264679467,0.14149078113454533,0.14216108600795738,0.14436609265481906,0.14565339582102507,0.15041550517184135,0.15219306829867793,0.15231881793509275,0.15394119722779553,0.15463101747803012,0.15605510835746,0.15616990062883462,0.15707050302603512,0.15944933723724358,0.15970978495530874,0.161272283361735,0.16171010957201223,0.16229761064619225],"n_dims_used":45,"mean_confidence":0.9177627563476562},"coverage":{"mean_confidence":0.9177627563476562,"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}}