{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007234","485:4850006798","485:4850007163","485:4850007228","485:4850007166","485:4850007167","485:4850007366","500:5000000274","500:5000000115","500:5000000145","500:5000000468","500:5000000272","485:4850007231","500:5000000631","485:4850006649","473:4730000245","500:5000000225","500:5000000636","485:4850006799","485:4850007362","473:4730000141","485:4850007232","500:5000000413","500:5000000269","485:4850007364"],"twin_admin_codes":[485,485,485,485,485,485,485,500,500,500,500,500,485,500,485,473,500,500,485,485,473,485,500,500,485],"twin_sims":[0.7936328091309778,0.7610726344506673,0.7550979639787514,0.7145536010338795,0.6822176360399781,0.6520872811063592,0.6441754639562173,0.5994479395945013,0.5955369332468392,0.5932916708107152,0.5916660136287328,0.5891659639619277,0.5673571930340697,0.5659706341063044,0.553444009992859,0.5355522833492781,0.5260950098044836,0.5235334787295605,0.5185695029052076,0.5161705965246354,0.4992039710256084,0.493080458913966,0.4911145401673149,0.48884320746338644,0.4848281132569994],"twin_dists":[0.08830211791537379,0.0959712670665984,0.09734658736170253,0.10648080688986002,0.11357990719694121,0.12010081109782307,0.12180317831826364,0.13139115644899335,0.1322287957976262,0.13270975795092976,0.13305804050654077,0.1335937438652528,0.13827409240819305,0.13857225412665708,0.14127033561984906,0.1451409727296289,0.1471969565818092,0.14775519663568093,0.14883879325457341,0.14936333462123363,0.15309117439892655,0.15444505794916533,0.15488074687335573,0.15538476755524439,0.1562774753255822],"n_dims_used":44,"mean_confidence":0.9159019643610175},"coverage":{"mean_confidence":0.9159019643610175,"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}}