{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000601","485:4850003122","499:4990002930","485:4850004075","485:4850002560","485:4850001053","485:4850004411","499:4990003712","485:4850003716","467:4670000172","466:4660003366","467:4670001138","466:4660013660","485:4850004481","467:4670000605","472:4720004436","466:4660013667","499:4990001487","473:4730004508","487:4870005579","496:4960005833","489:4890002796","467:4670004172","477:4770001765","485:4850001594"],"twin_admin_codes":[467,485,499,485,485,485,485,499,485,467,466,467,466,485,467,472,466,499,473,487,496,489,467,477,485],"twin_sims":[0.1775233770407985,0.1552475863796381,0.1522357701776429,0.1041438212983334,0.09997228274287596,0.0980553103467713,0.09772303945988345,0.09463409298359489,0.09378542504448564,0.09356023235462481,0.09176418456870526,0.09076028668872813,0.08455005643273626,0.07934924058307306,0.07813483168193353,0.07543100730502167,0.0726659044089321,0.07130395900459942,0.06971437120074392,0.06845189089449855,0.06723005913336459,0.06583514258597085,0.0656885373418,0.06545927962027806,0.06522294202186237],"twin_dists":[0.24148644223372748,0.25067687789070553,0.25199163867025554,0.2762380237486172,0.27872301381606407,0.27989224020711717,0.2800967227608218,0.2820243242845268,0.28256258381026184,0.2827060546562963,0.28386018758331927,0.28451308785823576,0.2886845205218911,0.29237031215531806,0.29325873963795607,0.2952774001762864,0.2974031042734494,0.29847425813637846,0.299745634643736,0.3007722704649312,0.3017806257494478,0.30295024681544,0.3030743443547827,0.30326885909524354,0.3034699640085762],"n_dims_used":45,"mean_confidence":0.9179968939887153},"coverage":{"mean_confidence":0.9179968939887153,"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}}