{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001592","476:4760001703","476:4760000911","476:4760002004","476:4760001377","476:4760001591","476:4760000507","476:4760001410","484:4840006503","476:4760002780","476:4760002746","476:4760002087","476:4760002007","476:4760001229","476:4760001629","476:4760000914","476:4760000853","476:4760003273","484:4840007341","476:4760001342","476:4760001073","476:4760000799","476:4760001138","476:4760002048","476:4760001666"],"twin_admin_codes":[476,476,476,476,476,476,476,476,484,476,476,476,476,476,476,476,476,476,484,476,476,476,476,476,476],"twin_sims":[0.6054827836412635,0.5388467671681006,0.3814056111883737,0.3536938812711353,0.3278354356494441,0.30850693658677675,0.30522468954588344,0.29091592078413986,0.2895356245745814,0.27948919957098983,0.2778771660785323,0.26672357853095247,0.2658109217553451,0.2616681997428913,0.2543864743128478,0.24793436664774265,0.24791470923348558,0.24689401411697473,0.24479837936735255,0.24229585690266447,0.24202723741732257,0.24139026914450018,0.2408869611596962,0.2402506061055293,0.23998200148258292],"twin_dists":[0.13009886590601152,0.14442650762769502,0.18032378034164662,0.1872467178043062,0.19396514599086778,0.19917944913177682,0.200083194133708,0.20409072044085402,0.20448340512775356,0.20737597717413633,0.20784593829406903,0.21114431944481446,0.21141795789238865,0.2126674795023737,0.21489425412360688,0.21690137595584016,0.2169075417083763,0.21722812547071696,0.2178890109763235,0.21868301115201497,0.21876855328762485,0.21897164253675142,0.21913236170674125,0.21933587839426413,0.21942188756299325],"n_dims_used":45,"mean_confidence":0.9184152391221788},"coverage":{"mean_confidence":0.9184152391221788,"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}}