{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007892","485:4850008567","485:4850007500","485:4850007897","485:4850008234","485:4850008421","485:4850007928","475:4750002804","485:4850007838","475:4750004451","485:4850008318","485:4850008273","485:4850007980","485:4850006802","475:4750003213","473:4730000923","485:4850007501","485:4850007383","485:4850008763","485:4850007439","470:4700003720","485:4850007108","485:4850007615","485:4850007837","470:4700004412"],"twin_admin_codes":[485,485,485,485,485,485,485,475,485,475,485,485,485,485,475,473,485,485,485,485,470,485,485,485,470],"twin_sims":[0.362125403735425,0.29376203343717366,0.2908135869376906,0.24977708624566147,0.2384207382811668,0.22617987051563704,0.2198158699854818,0.18736775382318818,0.17708110097910265,0.16883706837616838,0.14635254351414356,0.14630629649872293,0.145646377279396,0.13800314077762607,0.1269528384574095,0.1249915439358225,0.11442967624946378,0.11295796585019591,0.11168002275774316,0.11106285515675889,0.11060960210606041,0.10766644514696772,0.10667764771343735,0.1035950662154545,0.09943318770113835],"twin_dists":[0.18511235404883686,0.20328450359406036,0.20411979557347626,0.2163247733168195,0.21992305870482917,0.22392898004961312,0.22606855018710034,0.2376867758253141,0.24166061401323832,0.244965532965692,0.2546160679675218,0.2546370040824308,0.2549362857309926,0.25847821550329286,0.26386837171942495,0.2648617634231513,0.27042568075431683,0.27123188380203755,0.27193853414220964,0.27228203919680627,0.2725352524344397,0.27419929652753333,0.27476626834571716,0.2765604293875041,0.2790500377080851],"n_dims_used":45,"mean_confidence":0.9187507629394531},"coverage":{"mean_confidence":0.9187507629394531,"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}}