{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000712","487:4870000564","487:4870001624","496:4960008491","487:4870000718","487:4870000500","487:4870000266","487:4870001241","487:4870000382","487:4870000720","466:4660012102","487:4870001151","487:4870001339","487:4870001261","466:4660009998","487:4870002859","466:4660009674","487:4870000390","485:4850005674","487:4870000968","487:4870000085","496:4960009280","487:4870002201","487:4870004224","487:4870000442"],"twin_admin_codes":[487,487,487,496,487,487,487,487,487,487,466,487,487,487,466,487,466,487,485,487,487,496,487,487,487],"twin_sims":[0.25863390695053035,0.20230824344282133,0.17671254356064636,0.09432210169958134,0.09084810665402264,0.07658079236786816,0.07517832347989022,0.07202402689822181,0.05888952873280361,0.05680012313044641,0.055665151994662355,0.047179628416361814,0.04582560525203846,0.044830150608829805,0.03981760200617363,0.03905571092689025,0.038316335235942044,0.03822615558738335,0.03742165789296446,0.03728972763978103,0.03544738958554007,0.03390283543777635,0.03359624603674891,0.030385328837921836,0.027668488389107387],"twin_dists":[0.21359056498309253,0.23217859278057912,0.24180599127671845,0.2822217577884971,0.2844557453633065,0.2944119700119204,0.29546901652436564,0.29790588884042635,0.3090953854151294,0.3110604747486312,0.3121530514212486,0.32096571724897793,0.322492357891676,0.32363900666188394,0.3297608221698895,0.33074756881500816,0.3317208466034593,0.33184063993987284,0.33292005171186806,0.33309893885474673,0.33565486062975786,0.3378862259418582,0.3383394138470201,0.34331088846683666,0.3478823901421918],"n_dims_used":43,"mean_confidence":0.9086881238360738},"coverage":{"mean_confidence":0.9086881238360738,"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}}