{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006212","487:4870006067","487:4870006356","487:4870008257","487:4870006202","487:4870005478","487:4870012870","487:4870005046","487:4870006515","487:4870006066","487:4870012258","487:4870006074","487:4870005188","469:4690005742","487:4870005620","487:4870007966","487:4870005623","478:4780001963","466:4660000259","466:4660000215","487:4870012057","487:4870005931","469:4690005923","493:4930005239","469:4690006092"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,478,466,466,487,487,469,493,469],"twin_sims":[0.847055437193745,0.7536661299630643,0.6942954951555252,0.640579606207289,0.629948488338659,0.6092370506709873,0.6046951517133975,0.6007214183342482,0.5915088337364289,0.5866651406678237,0.5824070140842342,0.5727582369375963,0.5655048610732092,0.5405840798798365,0.4722289019167211,0.4690969668505647,0.46534042393266034,0.457874996596133,0.4569222017855913,0.45507959067287684,0.4475100108867217,0.4468446971888561,0.43960108489555194,0.43399580477611277,0.43247315261598274],"twin_dists":[0.07483050483520418,0.09767490685583975,0.11094316632615471,0.12257590684530978,0.12485758297784356,0.129294972535396,0.13026752000949232,0.13111843968982073,0.13309171721748256,0.13412973787431154,0.13504270734604723,0.1371134578064346,0.1386724324282336,0.14405008072187128,0.15909401513023066,0.1597979596814461,0.16064440370687968,0.16233366077599443,0.162549959810763,0.1629687247820329,0.1646956363691261,0.1648479404640003,0.16651181512658433,0.16780672464786314,0.16815963145586668],"n_dims_used":43,"mean_confidence":0.917988799339117},"coverage":{"mean_confidence":0.917988799339117,"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}}