{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002257","471:4710001370","471:4710001927","471:4710001114","471:4710001019","471:4710002207","471:4710002100","471:4710002042","471:4710001930","484:4840003511","471:4710001510","471:4710000862","471:4710002260","471:4710000827","471:4710001322","471:4710001768","471:4710000919","471:4710000866","471:4710001711","471:4710002822","484:4840004206","471:4710001603","471:4710002211","471:4710001229","471:4710002871"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,471,471,484,471,471,471,471],"twin_sims":[0.6435532042614842,0.5749420773193268,0.5064575045198474,0.49692924741858885,0.496439315381579,0.465344586297802,0.4501395785534315,0.4454275536602903,0.4219411760621011,0.4061043801224901,0.40272533930076077,0.39833154252641534,0.3971987243886376,0.39423161966601866,0.38861878239106107,0.3869564416711762,0.367019128199045,0.3595902539888307,0.35875087092442104,0.3571166628713092,0.35388344145676076,0.3490954670955406,0.34640215358893056,0.34595244004162146,0.33287382957392325],"twin_dists":[0.12193693885693659,0.13664449991628397,0.1514934382449734,0.15359354880660298,0.15370183600268847,0.16064346452260286,0.16409450741035336,0.16517264135036966,0.17061468273102265,0.174355718843886,0.1751621682786152,0.17621537747769178,0.17648777435392723,0.1772029393313449,0.1785626760534661,0.17896715152080583,0.18388515032131275,0.1857514007080425,0.18596349422288805,0.1863771534039943,0.18719844609386413,0.18842186405856598,0.18911392284989925,0.18922975487683946,0.19263427295000463],"n_dims_used":45,"mean_confidence":0.9207166883680555},"coverage":{"mean_confidence":0.9207166883680555,"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}}