{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006702","473:4730006830","473:4730006489","473:4730007381","500:5000008919","473:4730007043","500:5000009034","473:4730007173","500:5000009032","500:5000008920","473:4730007037","473:4730006703","500:5000009036","500:5000008918","500:5000007166","500:5000008318","500:5000007293","500:5000008922","500:5000008442","500:5000008063","500:5000009930","500:5000007685","500:5000008437","500:5000007683","500:5000007812"],"twin_admin_codes":[473,473,473,473,500,473,500,473,500,500,473,473,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9286384527306283,0.9110149213532694,0.9084854495188579,0.8483235277142115,0.8357068884414997,0.834824626144349,0.8267505809780121,0.82519766262937,0.820021400787101,0.8140458541092409,0.7852543515019476,0.7825344532819887,0.7783655408497632,0.7781209971981022,0.7758867796509424,0.7755941296610754,0.7744900363694194,0.7740017512491629,0.7672803904506948,0.7670998946991437,0.766551742044396,0.7590710444194309,0.7448519614994402,0.7422476820209698,0.730387756858818],"twin_dists":[0.04997579549383032,0.056070894795870706,0.05690115582013119,0.07449254555458629,0.07781147631580806,0.07804010964761413,0.08011313289591583,0.08050800576573199,0.08181574021425976,0.08330991969902646,0.09030669088886349,0.09095245407969794,0.09193774837768945,0.09199537972259048,0.09252108836942358,0.09258983916199881,0.09284899295209152,0.09296349081823496,0.09453274374956028,0.0945747131732415,0.09470211775470186,0.09643299244261971,0.09968571916173409,0.10027661027633018,0.10295037020171617],"n_dims_used":45,"mean_confidence":0.9265167236328125},"coverage":{"mean_confidence":0.9265167236328125,"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}}