{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005973","474:4740005910","487:4870004174","474:4740005901","478:4780007388","486:4860000622","474:4740005864","474:4740005720","474:4740005511","469:4690005106","486:4860000816","478:4780004213","474:4740006046","487:4870002802","474:4740003872","469:4690004122","469:4690003136","486:4860000867","474:4740005684","466:4660013531","474:4740005630","466:4660013524","469:4690003236","474:4740005797","474:4740005728"],"twin_admin_codes":[474,474,487,474,478,486,474,474,474,469,486,478,474,487,474,469,469,486,474,466,474,466,469,474,474],"twin_sims":[0.2075534274582127,0.19764671885030038,0.15700976381814888,0.15254180615846658,0.1514249467083685,0.14733127981442312,0.13690528665057566,0.13444867874894262,0.13008122170024988,0.12715633661536627,0.12567653577127974,0.12391717809832588,0.1233263463975244,0.12312712849382357,0.12127905859671095,0.11823128470189577,0.11743071526277128,0.11564446647076707,0.11514499638206538,0.11029952084726562,0.1075737471425126,0.10752745182180048,0.10712865247641322,0.10473019627300818,0.10425628766681005],"twin_dists":[0.23031155834497213,0.2338659878584201,0.24991626380233076,0.25185717744458425,0.2523488478248994,0.2541741351817826,0.2589989009368068,0.2601754390524441,0.26230764323463107,0.26376596820547515,0.26451348104807415,0.26541095412098825,0.2657145181045454,0.2658171239433236,0.26677503985169715,0.26837943167330003,0.26880610401586247,0.2697662075775511,0.2700367071886948,0.2727089440217744,0.2742522770744523,0.27427874992807144,0.27450716061711067,0.2758949747722974,0.2761721107881179],"n_dims_used":45,"mean_confidence":0.9262193467881944},"coverage":{"mean_confidence":0.9262193467881944,"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}}