{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010930","496:4960010037","496:4960008904","479:4790006540","496:4960010043","496:4960009597","488:4880003656","496:4960008077","496:4960008534","496:4960000274","496:4960009504","496:4960010115","496:4960009500","496:4960008532","496:4960009211","496:4960010376","496:4960007838","496:4960009410","488:4880004003","496:4960007957","472:4720003753","488:4880003930","496:4960010035","496:4960009009","479:4790006541"],"twin_admin_codes":[496,496,496,479,496,496,488,496,496,496,496,496,496,496,496,496,496,496,488,496,472,488,496,496,479],"twin_sims":[0.6738783101267316,0.6050055717652485,0.5974770137018909,0.5621587487682536,0.5511376903508336,0.5358366763393189,0.5327799144501578,0.5288168550686065,0.5282574779080473,0.5260840588127708,0.5245622331513536,0.5228798465429403,0.5189577618429347,0.5162244074333271,0.5059553568456012,0.48801325894308956,0.48065970767197796,0.47981896090132253,0.4743373889963201,0.4722587313321342,0.46247370007573035,0.45991388343979167,0.45696282178177094,0.4565694391149681,0.45430157227599255],"twin_dists":[0.11539196295146564,0.13020105023678336,0.13181325929349777,0.1393924180295966,0.14176805508091828,0.14507926327285034,0.14574288574844893,0.14660443789769767,0.1467261544289918,0.14719934186051337,0.1475309243759185,0.14789774285632368,0.1487539519558382,0.1493515619440683,0.15160384597375706,0.15556911291340872,0.15720669401694026,0.15739442027429865,0.1586209830499963,0.1590873181124358,0.1612919397390822,0.16187134467972447,0.16254073512750705,0.1626300836709743,0.16314572820106768],"n_dims_used":45,"mean_confidence":0.9235735575358073},"coverage":{"mean_confidence":0.9235735575358073,"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}}