{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004037","496:4960003482","496:4960003496","496:4960003085","496:4960002943","496:4960002805","496:4960003358","496:4960002644","496:4960004038","496:4960004190","496:4960003765","496:4960003353","496:4960003361","496:4960003224","496:4960002008","496:4960003226","496:4960002799","496:4960001752","496:4960004178","496:4960003628","496:4960003902","496:4960003352","496:4960003088","496:4960002238","496:4960003909"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8842881761124439,0.8628490659065402,0.8587558662846335,0.852385462964477,0.8519324280539743,0.8463038198530448,0.8400845438777014,0.8372872002434741,0.8346415479425391,0.8221349334865561,0.8108604456143634,0.8041744889511427,0.8031290353072601,0.7883057505789599,0.7628529659705461,0.7605906666910741,0.7594524524930251,0.7591016615045564,0.7563799214571895,0.7552107708914905,0.752103303155564,0.7481414943932997,0.7399750673153637,0.7344408277969988,0.7288785936059993],"twin_dists":[0.06440839154326121,0.07054360807232518,0.07167156365740499,0.07340297217011513,0.07352503520724125,0.07503033784369868,0.0766705639571408,0.07740086592332647,0.07808749967828185,0.08128332442727779,0.08409998665470325,0.08574451104493791,0.08600003503123668,0.08957936944434826,0.09555973287733881,0.09608253863301844,0.09634508646459687,0.09642593722208168,0.09705222247169257,0.0973207001851011,0.09803271685351941,0.09893728228910763,0.10079110156560944,0.10203967421835851,0.1032886986780536],"n_dims_used":45,"mean_confidence":0.927778795030382},"coverage":{"mean_confidence":0.927778795030382,"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}}