{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001207","471:4710000654","473:4730007355","476:4760000214","471:4710000930","476:4760001042","476:4760001147","471:4710000607","471:4710000651","471:4710000817","476:4760000081","475:4750011878","473:4730007359","475:4750011242","471:4710001327","475:4750011376","476:4760001092","471:4710001050","476:4760001097","471:4710000778","475:4750011375","473:4730007008","473:4730007243","471:4710000609","471:4710000059"],"twin_admin_codes":[471,471,473,476,471,476,476,471,471,471,476,475,473,475,471,475,476,471,476,471,475,473,473,471,471],"twin_sims":[0.35636053044851196,0.28331029639110983,0.14059292837970333,0.12303016723783462,0.11828080395704288,0.11113442953681245,0.10978011521834373,0.10679351080699921,0.09937553593978794,0.0874887293940899,0.07903077074010172,0.07828588712866116,0.0767195575135702,0.07222530920077133,0.06769849839723593,0.061921779418387474,0.061138537421988444,0.06021429863041648,0.04917899735882634,0.04689116143943666,0.04461756517810501,0.04008456489070874,0.03970220730313195,0.03892807766070987,0.03879219016618946],"twin_dists":[0.18656887879001874,0.20626853404433007,0.2572620903163862,0.2658671089143775,0.26835311260440364,0.2722421266548767,0.27300073618579995,0.2746996225279474,0.27908509234556267,0.28668129075991555,0.29260223350461206,0.293147630122985,0.294308232431828,0.29774783470141597,0.3013922813781759,0.30634323812502484,0.30704333351953855,0.30787899441592376,0.318777114518992,0.32128785663598747,0.32388664379485915,0.329418844439144,0.3299092419405459,0.33091445923692364,0.33109265225108314],"n_dims_used":44,"mean_confidence":0.9226899580522017},"coverage":{"mean_confidence":0.9226899580522017,"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}}