{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007115","496:4960002263","496:4960002961","496:4960001889","496:4960003920","466:4660001846","496:4960002538","466:4660002034","496:4960002810","488:4880004076","496:4960002011","488:4880002977","466:4660008719","466:4660002733","496:4960006634","496:4960006503","466:4660000976","496:4960002955","496:4960012202","466:4660002050","466:4660002358","493:4930006990","496:4960001888","496:4960002539","496:4960006763"],"twin_admin_codes":[493,496,496,496,496,466,496,466,496,488,496,488,466,466,496,496,466,496,496,466,466,493,496,496,496],"twin_sims":[0.7123594278655352,0.6959032309421233,0.6766772399545199,0.6680759132633215,0.6443448955149408,0.5192783265506239,0.4907874602405162,0.4546535868437258,0.44883263297049286,0.43687898516712614,0.43205800502289166,0.43138738999913323,0.42102512290948624,0.40976446003946393,0.4031485615598179,0.3998246671172505,0.3902712837576813,0.38791510395987616,0.3848464681337267,0.38336118427341936,0.3750357495579045,0.3739968112022546,0.37053898481474856,0.37027998144240615,0.36389937153468843],"twin_dists":[0.10696686701687233,0.11059095359860574,0.11478448996448681,0.11664919399511563,0.12176675436910085,0.14868391439268344,0.15495328466482766,0.16306562925430743,0.1643931145712927,0.1671398413547854,0.1682559374913665,0.16841158599420036,0.17082941568833132,0.173485557668249,0.1750609953627366,0.17585688129556723,0.17816140154269297,0.17873379295408418,0.17948173060793352,0.17984476670840344,0.18189235389804692,0.1821494205979256,0.18300754217333456,0.18307197773142314,0.1846665328366894],"n_dims_used":45,"mean_confidence":0.9257977803548177},"coverage":{"mean_confidence":0.9257977803548177,"n_dims_used":45,"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}}