{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011596","500:5000011620","500:5000011654","500:5000011254","500:5000011597","500:5000011618","500:5000011184","500:5000011575","500:5000011577","500:5000011574","500:5000011595","500:5000011183","500:5000010699","500:5000010775","500:5000010609","468:4680000984","500:5000011636","468:4680001263","468:4680001191","468:4680001053","500:5000010776","500:5000010596","500:5000010866","500:5000011255","468:4680000711"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,468,500,468,468,468,500,500,500,500,468],"twin_sims":[0.8237933262338574,0.7977657103189221,0.7729926422423045,0.7475198992499927,0.7424125740095867,0.7417208511704575,0.7160327877113616,0.71291175225842,0.7104784981007627,0.7063807086888664,0.676757611109132,0.6749655049303558,0.6624080690091688,0.6498808790671682,0.6462855735795017,0.6396308756644583,0.6377692140719586,0.626749265480567,0.6225013213347075,0.6065154557915597,0.6001566920761181,0.5885463896876485,0.5843640735195794,0.5644044746185835,0.5629521129476763],"twin_dists":[0.08086407320683209,0.08730431605693134,0.09319989916678068,0.09907888819940953,0.10023923955754878,0.10039597229873091,0.1061527229379516,0.10684458193771688,0.1073829710478044,0.10828774617127628,0.11476703615015672,0.11515608245340526,0.1178747449939878,0.12057588191193346,0.12134945697268017,0.12277969235184392,0.12317947025150476,0.12554352282859968,0.12645394414525413,0.12987774286916773,0.13123937490008536,0.13372652304572386,0.13462304437212202,0.13890914363657736,0.1392216596716766],"n_dims_used":45,"mean_confidence":0.9241565280490451},"coverage":{"mean_confidence":0.9241565280490451,"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}}