{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000885","498:4980000152","473:4730007627","498:4980003345","498:4980002597","498:4980000572","484:4840000810","498:4980002335","498:4980000129","498:4980000731","489:4890005475","498:4980000664","484:4840005838","498:4980002356","496:4960003076","484:4840003751","473:4730007402","498:4980003349","484:4840000251","484:4840004939","496:4960003135","498:4980001379","496:4960002379","489:4890001419","498:4980000623"],"twin_admin_codes":[498,498,473,498,498,498,484,498,498,498,489,498,484,498,496,484,473,498,484,484,496,498,496,489,498],"twin_sims":[0.5133624008140545,0.49034708985881903,0.4716939613417124,0.47072491197306043,0.4072864340233155,0.3744029282034076,0.34224251405572564,0.3401199544965906,0.33975361320632275,0.3337126191298212,0.31972004221322803,0.31400421957592195,0.3084996120414455,0.30605936828996105,0.29811945955022173,0.29273154594597134,0.2859237388652122,0.2799909679187124,0.2769737181861684,0.27244823402878576,0.26886548403731464,0.2531924148611191,0.2517952216142737,0.25012055992611426,0.24881001444717588],"twin_dists":[0.14997812772270805,0.1550509700493851,0.15921413891323055,0.15943186040158264,0.1740743147420455,0.1820488925291959,0.19018837727116522,0.19073932611966396,0.19083460282822456,0.1924137826380297,0.19613279698593483,0.1976780875585652,0.19918145971413162,0.19985284122490257,0.20205907643300144,0.2035758718251286,0.20551628353466117,0.20723003165229215,0.20811004991648913,0.20944101588167666,0.21050439629018738,0.21526323460776484,0.21569639419947087,0.21621759881679217,0.2166270372632835],"n_dims_used":45,"mean_confidence":0.9347193400065105},"coverage":{"mean_confidence":0.9347193400065105,"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}}