{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006028","494:4940001134","493:4930004383","493:4930004068","493:4930004659","493:4930005629","493:4930003183","493:4930005625","480:4800003322","496:4960011578","493:4930005184","496:4960011487","493:4930003188","493:4930004367","493:4930004801","493:4930006177","493:4930004218","496:4960011583","493:4930006455","496:4960011410","493:4930006524","493:4930005879","496:4960010836","493:4930006254","496:4960011409"],"twin_admin_codes":[493,494,493,493,493,493,493,493,480,496,493,496,493,493,493,493,493,496,493,496,493,493,496,493,496],"twin_sims":[0.7428488966894209,0.6416094654101999,0.6221701756993595,0.5790428922618335,0.5619412676867251,0.5558501127520477,0.5362185296950164,0.5102805245265222,0.49081707983868295,0.4704683227967884,0.43540020882919417,0.4343329967586174,0.43156640159650717,0.42825743371289154,0.42555606549532027,0.4241330619531877,0.4240918244076618,0.42010955079993395,0.41974145085786124,0.4103391732314996,0.40821848290075863,0.4026016358523198,0.3959808755474495,0.39478480892039763,0.3873161485967212],"twin_dists":[0.10014032524434244,0.12235465312352586,0.12652489992564384,0.13576434661249312,0.1394392327192875,0.14075142422746567,0.14499641645253736,0.15065380699457387,0.154946715219365,0.1594895348665811,0.1674816643141177,0.16772864057868794,0.16837002815652977,0.1691393482168872,0.16976921305088236,0.1701016735443943,0.17011131491088852,0.17104423298480592,0.17113065474002537,0.1733492351728016,0.17385268305775353,0.17519174910273663,0.17678101529582402,0.17706941568621734,0.17887955928752677],"n_dims_used":45,"mean_confidence":0.9278067694769965},"coverage":{"mean_confidence":0.9278067694769965,"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}}