{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011390","500:5000011430","500:5000011342","500:5000009963","500:5000011388","500:5000010073","500:5000009749","484:4840000559","500:5000010170","500:5000010280","500:5000009182","500:5000010466","500:5000010745","500:5000009940","500:5000009741","500:5000011341","500:5000011225","500:5000009746","500:5000010465","500:5000006946","500:5000010069","500:5000011526","484:4840000502","500:5000009841","500:5000010065"],"twin_admin_codes":[500,500,500,500,500,500,500,484,500,500,500,500,500,500,500,500,500,500,500,500,500,500,484,500,500],"twin_sims":[0.955297603628689,0.9129558312815472,0.8695171796564408,0.8315642337878135,0.8069368432463991,0.7952157826255108,0.7627963370916917,0.730032493738844,0.72605674600054,0.7256770440762638,0.7255081377649857,0.712590602837626,0.7001762178022537,0.6973424428982659,0.6961728459330123,0.6948995742128007,0.6854749138273015,0.6831754390246401,0.674568253722181,0.6734067919683703,0.6575823039791443,0.6557995142041106,0.651806397610155,0.651272430147846,0.6428186329794257],"twin_dists":[0.03927811630158863,0.05542697945580095,0.06867823485607674,0.07888134867955389,0.08506726867813866,0.08792066855337576,0.09557283543973931,0.10303005106473964,0.10392022236118073,0.10400509273944744,0.10404283842576681,0.10691569017307888,0.10965333587908647,0.11027539840316887,0.11053185799037551,0.1108108642269669,0.11287032608164588,0.11337136515428572,0.11524228295169767,0.11549423304368586,0.11891643740565172,0.11930089083184688,0.12016130428076433,0.12027629146429676,0.12209481946990855],"n_dims_used":44,"mean_confidence":0.9226419275457208},"coverage":{"mean_confidence":0.9226419275457208,"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}}