{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000025","496:4960000048","493:4930005680","493:4930006147","470:4700003029","493:4930006074","493:4930005472","493:4930005446","493:4930004981","466:4660005381","493:4930005744","493:4930005471","493:4930006420","494:4940007178","493:4930006073","496:4960000028","500:5000005173","493:4930005573","493:4930005651","478:4780009139","493:4930004845","493:4930006489","494:4940006956","493:4930006216","466:4660002740"],"twin_admin_codes":[496,496,493,493,470,493,493,493,493,466,493,493,493,494,493,496,500,493,493,478,493,493,494,493,466],"twin_sims":[0.4049228503621115,0.22152980537843217,0.21737493615579181,0.2028637232483087,0.18753469945619997,0.17274763879669564,0.17258630944994113,0.14803564304574623,0.1388315077864398,0.12654779685489545,0.12440886021842963,0.11999903689128677,0.09413717223315635,0.09185372651007369,0.08989049476236832,0.08709495504987744,0.0841317432913901,0.08318596817156174,0.08083567799885846,0.08080460159246165,0.07569194576512943,0.07520559171116806,0.07374539165664977,0.07366190173411279,0.06725016670035838],"twin_dists":[0.17463736277810984,0.22548830305770962,0.22690017791680547,0.23197930939516823,0.23762356561582024,0.24338378324612933,0.2434485276776472,0.25385743185381937,0.2580873873464797,0.2640725658687731,0.2651591704190343,0.2674450647907193,0.2823390274623992,0.2838022274946431,0.28508340871968446,0.2869465814057791,0.28897416852967894,0.2896333033285617,0.29129760956780304,0.29131987367966417,0.29508006672198867,0.2954483133689135,0.29656558476362155,0.29663000538393014,0.3017639110158802],"n_dims_used":45,"mean_confidence":0.9264166937934027},"coverage":{"mean_confidence":0.9264166937934027,"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}}