{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007865","496:4960008442","496:4960007985","496:4960008642","496:4960008336","496:4960008112","496:4960008314","496:4960007989","496:4960008641","496:4960009434","496:4960008113","496:4960008102","496:4960008552","496:4960008556","496:4960007984","496:4960008334","496:4960008545","496:4960008115","488:4880003352","496:4960008229","496:4960007866","496:4960008002","496:4960007981","496:4960008348","496:4960009032"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496],"twin_sims":[0.7817954196380046,0.6916110107358496,0.604687005124045,0.5976286519523657,0.5948316986929145,0.5665857128709667,0.5512909608784695,0.5138312994382418,0.5120414969583428,0.47372689440568033,0.46293471261264635,0.462046080941348,0.456764600117319,0.4543023498804532,0.4484734373548721,0.44334183750107364,0.4221790379413845,0.4205731253032919,0.4103032187263184,0.40709930873128203,0.405869344959477,0.3953090452555385,0.39367890124934113,0.39122753034479707,0.3891252052929435],"twin_dists":[0.09112751186242155,0.11153059667533276,0.130269264428874,0.13178078239435753,0.13237985799581756,0.13843997854076387,0.141734968022908,0.14987541478730393,0.1502676002354373,0.15875787370033975,0.16118771166896642,0.16138865072125097,0.16258575350064675,0.16314555123648644,0.16447523969617436,0.16565124690616798,0.17055895738532562,0.17093544150687368,0.17335776115549917,0.17411883829295946,0.17441171556967702,0.17694296018192365,0.17733643596539958,0.17792956146001276,0.1784396170442128],"n_dims_used":45,"mean_confidence":0.92664549085829},"coverage":{"mean_confidence":0.92664549085829,"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}}