{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007961},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008237","473:4730008148","473:4730008236","473:4730007530","473:4730008397","473:4730007960","473:4730007956","473:4730008150","473:4730008398","473:4730008151","473:4730008235","473:4730008316","473:4730008661","473:4730008957","473:4730007954","473:4730009091","473:4730007342","496:4960003877","500:5000009187","473:4730007959","473:4730008002","473:4730009092","473:4730007637","473:4730007295","473:4730007302"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,496,500,473,473,473,473,473,473],"twin_sims":[0.7353770129065669,0.6713195262611279,0.6539725745007876,0.5464555942081113,0.5193244899534049,0.517250308793815,0.4902250003041436,0.48823846635524554,0.4614497752056436,0.4141870024673767,0.38315926136744755,0.36668446675792904,0.36232852523544795,0.3593096993770616,0.35526758151651583,0.34556447584192307,0.34293490899557433,0.3346675150415568,0.3267999096838308,0.32584936212147914,0.31967831288162984,0.31940868636893227,0.31853267707785365,0.3180812423371119,0.3172583384968151],"twin_dists":[0.10182888144838013,0.11594672581500343,0.11969466445684679,0.14277952810047786,0.14867382937302906,0.14912717365893438,0.1550780572578801,0.15551908124020647,0.1615235648102818,0.17243866717277803,0.17989417298071111,0.18396881021479533,0.18506125093429562,0.1858222624359883,0.1868463786320375,0.18932974622459994,0.1900090486950467,0.19216313866764936,0.19424006718753803,0.19449285181854914,0.19614402194983846,0.19621656986561878,0.19645251400669833,0.19657424592976352,0.19679639738236182],"n_dims_used":45,"mean_confidence":0.9216758728027343},"coverage":{"mean_confidence":0.9216758728027343,"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}}