{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008460","473:4730007817","473:4730008537","473:4730007814","473:4730007929","473:4730008304","473:4730007926","473:4730007924","473:4730007706","473:4730007358","473:4730007702","473:4730008463","473:4730008023","473:4730007816","473:4730007705","473:4730008380","473:4730007813","473:4730008022","473:4730007360","473:4730007470","473:4730007356","473:4730008384","473:4730007923","473:4730007703","473:4730007710"],"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":[0.9965170037391979,0.9694472370458673,0.959195000384883,0.9393485981702311,0.9231208632992381,0.9199410091648849,0.9188960403594599,0.913183667496365,0.9090775040251357,0.8928772481259707,0.8919519721284828,0.8778423140959117,0.8624363373877421,0.8590925956001084,0.8428041852341867,0.8299045167572635,0.8264803515235858,0.7848610903972874,0.7810352842553084,0.7731184527606514,0.767358324704967,0.7441781198831952,0.7400592789751788,0.7190457112757251,0.7178263364257774],"twin_dists":[0.010849108675310044,0.03235372827093294,0.03748893500041542,0.04594276702133142,0.05194820617393424,0.05305678216110329,0.05341688421776834,0.055350991793310426,0.056707706272784736,0.061825212722156686,0.06210743845613686,0.06629664477749567,0.07065791481314175,0.07157924134046566,0.07595617675398697,0.07930741193133475,0.08018193261992368,0.09040020612483768,0.09130739017448111,0.09317044090332903,0.09451461953088536,0.0998387454051698,0.10077205586449267,0.10548340730897075,0.10575446088971854],"n_dims_used":44,"mean_confidence":0.9147214889526367},"coverage":{"mean_confidence":0.9147214889526367,"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}}