{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012566","496:4960012465","496:4960012411","496:4960012319","470:4700005391","496:4960012587","488:4880004838","470:4700005084","496:4960012650","496:4960012410","488:4880004936","466:4660000697","488:4880005036","466:4660000773","488:4880004647","496:4960012372","496:4960012629","488:4880005130","496:4960012658","466:4660000847","488:4880005224","488:4880006373","488:4880005226","496:4960012633","466:4660001300"],"twin_admin_codes":[496,496,496,496,470,496,488,470,496,496,488,466,488,466,488,496,496,488,496,466,488,488,488,496,466],"twin_sims":[0.9355522031385002,0.8896450226705006,0.8573646087805766,0.85516336478134,0.8336714628110654,0.8229631384492615,0.8149991772302054,0.7909407592533602,0.7754061337977566,0.7736287554339253,0.7536066253920555,0.7417035689191062,0.7362692858390334,0.7144124892429111,0.688961955138132,0.6874025352528741,0.6794134206302601,0.676164953504268,0.6722783240296827,0.6695792335713694,0.6624348054869423,0.6594635121802714,0.6580384545288537,0.6568709247928989,0.6496182521869152],"twin_dists":[0.04740626311867796,0.06280683657986944,0.07205213767284907,0.07265145814127073,0.07833830205883548,0.08107411484974723,0.08307261461942445,0.08894879921908903,0.09263399084338592,0.09305090820225691,0.09768854084210886,0.10039988690262813,0.10162781944064747,0.10651208812906852,0.11210947900694167,0.11244989213037215,0.11418995513192341,0.11489572711200709,0.11573891585840816,0.1163237248786878,0.1178689692573646,0.11851054222810221,0.11881803787650717,0.11906986793238344,0.12063241186619568],"n_dims_used":45,"mean_confidence":0.9177206251356337},"coverage":{"mean_confidence":0.9177206251356337,"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}}