{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007381","470:4700008791","479:4790002632","493:4930001911","469:4690004022","496:4960000605","496:4960004389","490:4900001484","466:4660002508","496:4960000572","496:4960007356","479:4790004246","472:4720001577","466:4660011745","496:4960005470","466:4660002990","496:4960003269","496:4960006825","496:4960007587","479:4790004343","466:4660002595","488:4880000391","469:4690007630","496:4960000095","480:4800004862"],"twin_admin_codes":[496,470,479,493,469,496,496,490,466,496,496,479,472,466,496,466,496,496,496,479,466,488,469,496,480],"twin_sims":[0.08378227241829363,0.07824887791153126,0.0748035190046016,0.07101864173844237,0.0659897406839785,0.06151447537538886,0.04834083442127027,0.04566440990848683,0.044725558972520306,0.04407051450264395,0.03738648266517229,0.036847436715896846,0.03614730377919696,0.03487223344103327,0.03481826253101653,0.03456025117574838,0.033338004128842455,0.033193056449751096,0.03221623047555002,0.0318759908414653,0.029063713076538024,0.02573829781679712,0.025328927714943012,0.023951788125406857,0.02388582897891893],"twin_dists":[0.2892170312584124,0.2931748364709707,0.2957541992344052,0.29870075428464865,0.3028196276326829,0.3067063911035151,0.31968539187872647,0.3226766104197154,0.3237607202448809,0.3245284772707642,0.33296769423476297,0.33370259316179596,0.33467085040910854,0.33647591669927246,0.33655355211368954,0.3369261145163796,0.3387238806863792,0.3389407910710028,0.3404240422264992,0.34094970345619197,0.34548883208071834,0.35137110904627794,0.35213992065692357,0.35480760565791086,0.3549386777769264],"n_dims_used":45,"mean_confidence":0.9211217244466146},"coverage":{"mean_confidence":0.9211217244466146,"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}}