{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012981","487:4870013322","487:4870013262","474:4740000709","487:4870012625","487:4870012913","487:4870012767","487:4870013258","487:4870013198","487:4870012769","487:4870012771","487:4870011646","487:4870013060","487:4870013199","487:4870012183","487:4870013201","487:4870012082","487:4870012764","487:4870011630","487:4870013268","487:4870011986","487:4870011757","487:4870011645","487:4870012983","487:4870012083"],"twin_admin_codes":[487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5545822451893655,0.37779041415593984,0.31626767736989586,0.30045936710598853,0.27968945299328857,0.2787440963613455,0.24245205784714918,0.23823490505501904,0.23748003791738329,0.21766762734902081,0.21501300486462913,0.2075856782350262,0.2041645939072463,0.192770937424212,0.18996305818396267,0.18296231076410546,0.1778191685310708,0.17663288521409676,0.16437994015657048,0.16433342243872412,0.16208873946253857,0.15274944420206152,0.1505099031721966,0.14750963763723793,0.1410210583513843],"twin_dists":[0.14102481590181887,0.18121244353852461,0.19706426862630172,0.20140537118239105,0.20731771192074278,0.20759299380422966,0.21863329703485349,0.21998285393385816,0.2202260591818613,0.22680012803433605,0.22771088820929491,0.23030017894877886,0.23151407145964803,0.23566065866271696,0.2367085476681675,0.23936929246507377,0.2413701292748624,0.24183744081015465,0.24680081472123266,0.24682015733343005,0.24775826943133786,0.25176606146273234,0.25275366413260203,0.2540938344684836,0.25706265961994285],"n_dims_used":43,"mean_confidence":0.9092669819676599},"coverage":{"mean_confidence":0.9092669819676599,"n_dims_used":43,"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}}