{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007136","473:4730007135","473:4730006910","473:4730006685","473:4730007023","473:4730007250","473:4730007137","473:4730007024","473:4730007125","473:4730006799","473:4730006909","473:4730007241","473:4730006897","473:4730007138","473:4730006797","473:4730007021","473:4730006573","473:4730007020","473:4730007242","473:4730007252","473:4730007010","473:4730006686","473:4730007011","473:4730006908","473:4730007127"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.990826452299737,0.9845992646674528,0.9817138857713861,0.9733985921657967,0.9723628304720379,0.9723169883357797,0.9717833425489221,0.9669878513255646,0.9669169598055131,0.9634427322084804,0.9620388450883078,0.9615762983106555,0.9605419323539712,0.9599558307863891,0.956549751158022,0.9516046607350184,0.9513297499320114,0.9443530262804133,0.9439841097181381,0.9333685202616553,0.9320185808521402,0.9312450915287793,0.9244263836976268,0.9207366219743459,0.918857957211245],"twin_dists":[0.017632233932913428,0.022881922819259087,0.024951705908239294,0.03015865014029482,0.03074832276411529,0.03077417454511185,0.031073620111296493,0.033651954246786395,0.03368868160287692,0.03544513899601155,0.03613240331985145,0.036356211195652556,0.036852164825424326,0.0371304800225784,0.03871152078629849,0.04090761967659777,0.041026582276077694,0.04394873367343973,0.04409844025278118,0.048230555807788775,0.0487341023239061,0.0490206190454108,0.05148728540078409,0.05278123874873103,0.05342996975059606],"n_dims_used":44,"mean_confidence":0.9121891368519176},"coverage":{"mean_confidence":0.9121891368519176,"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}}