{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001561},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001741","494:4940002039","494:4940002145","487:4870012086","494:4940002714","494:4940003393","494:4940002151","487:4870011628","494:4940001343","494:4940002045","494:4940002942","494:4940001402","494:4940000358","487:4870011632","487:4870012383","487:4870012763","487:4870011868","487:4870012077","494:4940002043","487:4870012760","487:4870011265","494:4940002368","486:4860003685","487:4870012686","494:4940001843"],"twin_admin_codes":[494,494,494,487,494,494,494,487,494,494,494,494,494,487,487,487,487,487,494,487,487,494,486,487,494],"twin_sims":[0.22313497732050747,0.1747900249637022,0.15503175885086082,0.14039421818980036,0.13463576232799404,0.11347035128772269,0.10933016536404667,0.10237399670939139,0.10082223232453552,0.09281322832667954,0.09041608507421514,0.0787663761093954,0.07312244503611767,0.06947577355612941,0.06918796073398839,0.0639760620733663,0.05908166998532931,0.048461853659497955,0.04746714421285886,0.0448260022477072,0.04274965767186139,0.03859000207608842,0.03680362317442723,0.036449526711584974,0.0316116407210074],"twin_dists":[0.22494759181067564,0.24256784813530374,0.250770469386273,0.257354806895265,0.2600852749209263,0.27095028601795174,0.27325437408167713,0.2772826409512992,0.27821021328353235,0.28318393247618184,0.2847382604273926,0.29279534612299535,0.2970476777672511,0.29993849511288495,0.30017185404944596,0.3045409290190661,0.30891757585430996,0.3195534411608129,0.3206462749315982,0.3236438295817813,0.32610623047455733,0.3313587671424441,0.3337627255410387,0.33425095164506635,0.3413614387696022],"n_dims_used":45,"mean_confidence":0.9177251180013021},"coverage":{"mean_confidence":0.9177251180013021,"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}}