{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000642","490:4900004733","466:4660010940","493:4930004817","496:4960011997","493:4930004569","466:4660000028","466:4660004402","466:4660008387","493:4930002239","493:4930003610","466:4660009742","493:4930000167","490:4900002046","466:4660000095","466:4660003749","466:4660012812","496:4960000792","496:4960012393","496:4960000010","493:4930003957","469:4690005387","493:4930002582","466:4660009597","469:4690002140"],"twin_admin_codes":[466,490,466,493,496,493,466,466,466,493,493,466,493,490,466,466,466,496,496,496,493,469,493,466,469],"twin_sims":[0.3574210805041812,0.34564607214710374,0.31617719946682954,0.2668507911012647,0.26317835406677303,0.26269058611302704,0.2561591058276774,0.25478917677694035,0.25068379547809405,0.24736272134371834,0.24596159818105368,0.24335093328739496,0.24261288720338617,0.24228740201334548,0.2380158338968754,0.2317809029041122,0.22305407248312345,0.22027712245169548,0.2198879027648459,0.2105543389139943,0.20738146211658334,0.20516187127718108,0.20356290453731068,0.2010366938796629,0.19250077607779437],"twin_dists":[0.18630002407684518,0.18930871119632425,0.19708875715368068,0.211106224044449,0.21221056644252917,0.21235796585384534,0.21434850833514835,0.2147700616871592,0.21604205516521527,0.21708080669337274,0.21752172728789196,0.2183476136099012,0.21858213148399896,0.21868570268366108,0.22005338311046632,0.22207874560552918,0.22497478284190542,0.22591209777976057,0.22604410288123417,0.2292578291913311,0.23037225513561688,0.23115878335921627,0.2317290036176525,0.23263619262799795,0.2357610171935472],"n_dims_used":43,"mean_confidence":0.9119980390681777},"coverage":{"mean_confidence":0.9119980390681777,"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}}