{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011697","496:4960011613","496:4960011098","496:4960011112","496:4960011875","496:4960011621","496:4960012035","496:4960012106","496:4960011701","496:4960010397","496:4960010953","496:4960009472","496:4960010875","496:4960010814","496:4960010016","496:4960010873","496:4960012232","496:4960011869","496:4960011611","496:4960011609","496:4960009838","496:4960011538","496:4960011174","488:4880004705","488:4880003428"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,488],"twin_sims":[0.7768345533454304,0.745537795146625,0.7091424903216207,0.6698409428686621,0.609290572136932,0.5999930161479924,0.5982571596852008,0.5975008984621364,0.5909825265421252,0.5896611878523277,0.57845130607032,0.5728644735121674,0.5607912418041219,0.5584790038355992,0.5422244445045599,0.5405174930235911,0.5207834426577468,0.5192336293774169,0.5189848118736332,0.5149663371908574,0.5008986459318192,0.49674160929065597,0.4956369434439108,0.4936049033684095,0.48697989507912065],"twin_dists":[0.09229825951128867,0.0995298704114607,0.10767821590993108,0.11626704648613455,0.1292835119204935,0.13127442626499022,0.13164617515432456,0.13180814379425435,0.13320448474805285,0.13348761938359271,0.1358912836084967,0.1370906404047361,0.13968682595118098,0.14018484611694831,0.1436948675703441,0.14406450401575527,0.1483552102322439,0.14869367929713245,0.14874804161890315,0.14962687950220602,0.15271732181461242,0.1536350179087667,0.153879246303357,0.15432891633735685,0.15579877311002496],"n_dims_used":45,"mean_confidence":0.9217948913574219},"coverage":{"mean_confidence":0.9217948913574219,"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}}