{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007606","487:4870007320","487:4870007319","496:4960005429","487:4870005417","487:4870002849","487:4870005414","480:4800005469","487:4870005405","487:4870006276","470:4700004875","487:4870007890","496:4960008577","487:4870005998","487:4870003111","496:4960007033","490:4900000484","487:4870004827","487:4870002405","466:4660001987","487:4870006881","490:4900000941","487:4870006885","490:4900001348","466:4660003023"],"twin_admin_codes":[487,487,487,496,487,487,487,480,487,487,470,487,496,487,487,496,490,487,487,466,487,490,487,490,466],"twin_sims":[0.5180891002644145,0.31708829176134323,0.2948462533490249,0.27572996096899055,0.2611661855120696,0.2544024589344708,0.25381220084566164,0.2415147601660243,0.2360644455936457,0.2282958234849728,0.22750136591279194,0.20717920854068836,0.19752612393963903,0.19621933363776736,0.1865357466423629,0.18365709924959397,0.17885109658090972,0.17794948387793422,0.17790871323959997,0.1759383420446275,0.17319580679487878,0.16942303472049952,0.16512200541151592,0.16210724836266235,0.16185269485768167],"twin_dists":[0.1489437905350627,0.1968423437857706,0.2029785949104894,0.20847450877181053,0.2128197350721563,0.21488932212923356,0.21507157470616534,0.21893192287749935,0.22068350206760293,0.2232264779371453,0.22348973223923435,0.23044368639940424,0.23391000396835168,0.23438816828292452,0.2380023872286819,0.2391020598746818,0.24096542095189588,0.24131892949025732,0.2413349450612014,0.24211207876699084,0.24320415181679372,0.24472685811602615,0.24649278895410012,0.2477504957037277,0.24785746453895677],"n_dims_used":43,"mean_confidence":0.9058012851448947},"coverage":{"mean_confidence":0.9058012851448947,"n_dims_used":43,"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}}