{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007569","476:4760001193","473:4730008755","473:4730007471","473:4730007224","473:4730009707","471:4710000030","473:4730006885","473:4730008629","473:4730006342","471:4710002731","476:4760001038","473:4730008782","471:4710001828","471:4710001145","473:4730008706","471:4710001834","475:4750011383","476:4760000923","473:4730007150","473:4730007606","476:4760000924","484:4840003847","473:4730007008","473:4730009333"],"twin_admin_codes":[473,476,473,473,473,473,471,473,473,473,471,476,473,471,471,473,471,475,476,473,473,476,484,473,473],"twin_sims":[0.19783957918022216,0.14062870370855968,0.10260365579155377,0.08719151347198122,0.06829701489577966,0.0645601738584268,0.060158522764433675,0.04852153915379042,0.04257370852986173,0.04235981839671476,0.041261801468096604,0.03917311099646241,0.034032086780356775,0.03385054426869748,0.032911931853976666,0.03118180983091509,0.030017769638647385,0.029316641690607742,0.02796815366549941,0.02789579761932629,0.027596590665517343,0.026292240002292105,0.025536209875240225,0.02504983258740891,0.024369269301717428],"twin_dists":[0.23379563407617066,0.25724540820995967,0.2771462959921902,0.28688144069913035,0.30089927190877647,0.3040371213438768,0.30792976120983356,0.3194884656322517,0.32631948408943046,0.3265797240903129,0.32793336903707665,0.3305944659045677,0.3376962179653898,0.3379632728404439,0.33936380060519905,0.342037247195236,0.34390831682831147,0.345065536476681,0.34735969153376045,0.34748545748311616,0.3480085238339092,0.35034742184685697,0.3517493069566679,0.3526702488836433,0.3539851742754155],"n_dims_used":45,"mean_confidence":0.9181468539767795},"coverage":{"mean_confidence":0.9181468539767795,"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}}