{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001405","498:4980004165","498:4980004163","498:4980003931","484:4840002212","498:4980003929","498:4980004166","484:4840002119","484:4840001932","498:4980003988","498:4980003936","498:4980003878","484:4840002026","484:4840008321","498:4980003479","498:4980004106","498:4980003930","498:4980004102","484:4840002304","498:4980004167","498:4980004104","498:4980004107","484:4840002121","484:4840008269","484:4840007119"],"twin_admin_codes":[484,498,498,498,484,498,498,484,484,498,498,498,484,484,498,498,498,498,484,498,498,498,484,484,484],"twin_sims":[0.9690970534262138,0.934113561857767,0.9026974539250961,0.8720248519845548,0.8703813064673704,0.8684992344068222,0.8678173013280558,0.842448070456731,0.8333982694778553,0.8319163564350042,0.8266980982284218,0.8243938595143677,0.8203567002123812,0.8148247208220213,0.7989762013351411,0.7885833637135059,0.7739932040863093,0.771749425993781,0.7708303707980453,0.7639629944817884,0.7595583399902631,0.7482013317013466,0.7403048182144135,0.7288552923540815,0.6906881342680896],"twin_dists":[0.032541536569704155,0.047950695465718195,0.05876524979997242,0.06796726781500569,0.0684338436499936,0.06896532770493197,0.06915717519536858,0.07604997001127885,0.07840884026095005,0.07879076936941046,0.08012649773114384,0.08071192690625313,0.08173141575992879,0.08311607089253117,0.08701088955245424,0.0895130456521863,0.09296549442745897,0.09349075374649873,0.09370548959935068,0.09530273195929866,0.09632067538627852,0.09892364623918747,0.10071651538402157,0.10329391921186433,0.1117323555364433],"n_dims_used":44,"mean_confidence":0.935200344432484},"coverage":{"mean_confidence":0.935200344432484,"n_dims_used":44,"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}}