{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004432","468:4680004907","468:4680004237","484:4840007233","467:4670004642","468:4680004231","468:4680004423","468:4680004130","468:4680004228","468:4680004141","468:4680005334","484:4840007940","468:4680004814","468:4680004684","468:4680004900","467:4670004649","475:4750008332","484:4840003730","468:4680005092","468:4680004896","468:4680006862","475:4750008388","473:4730005478","475:4750009774","467:4670004673"],"twin_admin_codes":[468,468,468,484,467,468,468,468,468,468,468,484,468,468,468,467,475,484,468,468,468,475,473,475,467],"twin_sims":[0.3291011583161058,0.26341171289079984,0.25362806645851615,0.23867486485977302,0.23086201534795117,0.22419352420383679,0.22207174160344392,0.21760417950052516,0.20738622555646277,0.18620659881265947,0.18589391980285389,0.18151884027994838,0.1803109218154432,0.17697897586533942,0.1740646264764389,0.1734024887516051,0.17265237886301768,0.1620833876696657,0.16075102162370336,0.15581725482476572,0.15201449380320653,0.14957422343925486,0.1470165390307719,0.1463911100262121,0.1435690242894184],"twin_dists":[0.19362975973308913,0.212140107782389,0.21512848452594824,0.21984133795666927,0.22238024955544414,0.2245924321294261,0.22530545719689463,0.22682180856958875,0.23037057337231176,0.23812751813743563,0.2382465321622689,0.23992678481667654,0.24039571663091963,0.24170087563303225,0.2428568619200039,0.24312142300855075,0.2434220075758141,0.2477605173013058,0.24832182386441545,0.2504303030394131,0.2520889832649018,0.25316948735223,0.254316013981281,0.25459861257396815,0.25588499916415813],"n_dims_used":45,"mean_confidence":0.9290203518337674},"coverage":{"mean_confidence":0.9290203518337674,"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}}