{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007091","466:4660005336","466:4660005257","466:4660003862","466:4660001353","466:4660003291","466:4660014376","466:4660013061","470:4700002196","487:4870005430","466:4660008890","472:4720002457","496:4960000161","472:4720002383","466:4660014325","466:4660009941","488:4880004916","493:4930000860","487:4870005435","469:4690001238","466:4660011667","490:4900004727","487:4870003869","466:4660001205","499:4990001083"],"twin_admin_codes":[470,466,466,466,466,466,466,466,470,487,466,472,496,472,466,466,488,493,487,469,466,490,487,466,499],"twin_sims":[0.5001780131410937,0.3938632720349617,0.3278584612355945,0.30409384319148286,0.3036389969779511,0.24869263806397293,0.2275717957615026,0.22365838842395272,0.19134043187778974,0.19051451372244574,0.18631834880245488,0.1863081027762724,0.17548530588776817,0.17480728167503484,0.17441510304488198,0.1730114938891936,0.17188275432548367,0.1703952863715945,0.16399208481503819,0.158138177490885,0.1572063829474085,0.15567233846942163,0.15249986784535938,0.15179866843182183,0.14988997069573815],"twin_dists":[0.15287625340285552,0.1772918957257911,0.19395903839375167,0.20039586512088836,0.20052181693657412,0.216663775096146,0.22346636979120166,0.22477183893263827,0.23619317702248907,0.23650189781234,0.23808501715165362,0.23808891319562075,0.24229163576723417,0.24256098313509727,0.24271711768815435,0.24327798648867477,0.2437313846057675,0.24433214686294535,0.2469622107876606,0.24943247094624876,0.24983178380254925,0.2504929659221335,0.2518755919163188,0.25218403016153096,0.253028953249725],"n_dims_used":45,"mean_confidence":0.912261962890625},"coverage":{"mean_confidence":0.912261962890625,"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}}