{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003832","496:4960006157","496:4960003836","496:4960001812","496:4960003691","496:4960002066","496:4960000928","496:4960001224","496:4960001435","470:4700005992","496:4960002183","496:4960002188","470:4700006000","496:4960001686","496:4960001030","496:4960006331","496:4960007089","496:4960002184","496:4960004566","496:4960001121","496:4960005173","496:4960002872","496:4960001682","496:4960004878","496:4960003563"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,470,496,496,470,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7735670127069699,0.7718959388876303,0.7695740815167504,0.7629580848618398,0.7505407955042551,0.7443123298206284,0.7366990286686982,0.726900604032765,0.7182962762299295,0.7085550189793738,0.6922766420063589,0.6837843217533639,0.6826347886594364,0.6789417220054508,0.6708409643855318,0.6607657748837402,0.6565386602501744,0.6537974165551725,0.6445181616090541,0.6439930982588402,0.6380475714447983,0.6372255824870703,0.6246629831127598,0.6245889711031117,0.6240661017074604],"twin_dists":[0.09306537471491777,0.09345649930350168,0.09399863888764574,0.09553540870597897,0.0983898929491778,0.09980827463202098,0.10153092755571463,0.10373151506784378,0.10565002633753186,0.10780796114033366,0.1113850172134622,0.1132387459696818,0.11348909187414727,0.11429249815731689,0.11605042102743304,0.11822942628355833,0.11914152004343495,0.11973240715185941,0.12172950471857988,0.1218423813488393,0.12311970356862859,0.1232961861309937,0.12599070417886743,0.1260065664002362,0.1261186242297333],"n_dims_used":45,"mean_confidence":0.9325958251953125},"coverage":{"mean_confidence":0.9325958251953125,"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}}